Home / 976,397.41-1,347,569.90-546,705.24

Finding the Fourth Proportional to 976,397.41, 1,347,569.90 and 546,705.24

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Solution

The fourth proportional to 976,397.41, 1,347,569.90 and 546,705.24 is: 754,532.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,397.41 : 1,347,569.90 = 546,705.24 : x
  2. Step 2: Convert to fraction form
    976,397.41/1,347,569.90 = 546,705.24/x
  3. Step 3: Cross multiply
    976,397.41x = 1,347,569.90 × 546,705.24
  4. Step 4: Simplify right side
    976,397.41x = 736,723,525,596.28
  5. Step 5: Solve for x
    x = 736,723,525,596.28/976,397.41
  6. Step 6: Final answer
    x = 754,532.45

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.