Home / 3,564,007.40-5,346,011.10-3,459,031.40

Finding the Fourth Proportional to 3,564,007.40, 5,346,011.10 and 3,459,031.40

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Solution

The fourth proportional to 3,564,007.40, 5,346,011.10 and 3,459,031.40 is: 5,188,547.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,007.40 : 5,346,011.10 = 3,459,031.40 : x
  2. Step 2: Convert to fraction form
    3,564,007.40/5,346,011.10 = 3,459,031.40/x
  3. Step 3: Cross multiply
    3,564,007.40x = 5,346,011.10 × 3,459,031.40
  4. Step 4: Simplify right side
    3,564,007.40x = 18,492,020,259,648.54
  5. Step 5: Solve for x
    x = 18,492,020,259,648.54/3,564,007.40
  6. Step 6: Final answer
    x = 5,188,547.10

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.