Home / 4,855,487.40-7,283,231.10-1,703,615.40

Finding the Fourth Proportional to 4,855,487.40, 7,283,231.10 and 1,703,615.40

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Solution

The fourth proportional to 4,855,487.40, 7,283,231.10 and 1,703,615.40 is: 2,555,423.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,487.40 : 7,283,231.10 = 1,703,615.40 : x
  2. Step 2: Convert to fraction form
    4,855,487.40/7,283,231.10 = 1,703,615.40/x
  3. Step 3: Cross multiply
    4,855,487.40x = 7,283,231.10 × 1,703,615.40
  4. Step 4: Simplify right side
    4,855,487.40x = 12,407,824,663,718.94
  5. Step 5: Solve for x
    x = 12,407,824,663,718.94/4,855,487.40
  6. Step 6: Final answer
    x = 2,555,423.10

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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.