Home / 2,547,346.38-3,821,018.85-1,746,199.08

Finding the Fourth Proportional to 2,547,346.38, 3,821,018.85 and 1,746,199.08

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Solution

The fourth proportional to 2,547,346.38, 3,821,018.85 and 1,746,199.08 is: 2,619,298.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,346.38 : 3,821,018.85 = 1,746,199.08 : x
  2. Step 2: Convert to fraction form
    2,547,346.38/3,821,018.85 = 1,746,199.08/x
  3. Step 3: Cross multiply
    2,547,346.38x = 3,821,018.85 × 1,746,199.08
  4. Step 4: Simplify right side
    2,547,346.38x = 6,672,259,600,532.66
  5. Step 5: Solve for x
    x = 6,672,259,600,532.66/2,547,346.38
  6. Step 6: Final answer
    x = 2,619,298.13

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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.