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Finding the Fourth Proportional to 602,733.40, 904,100.10 and 469,713.40

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Solution

The fourth proportional to 602,733.40, 904,100.10 and 469,713.40 is: 704,570.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,733.40 : 904,100.10 = 469,713.40 : x
  2. Step 2: Convert to fraction form
    602,733.40/904,100.10 = 469,713.40/x
  3. Step 3: Cross multiply
    602,733.40x = 904,100.10 × 469,713.40
  4. Step 4: Simplify right side
    602,733.40x = 424,667,931,911.34
  5. Step 5: Solve for x
    x = 424,667,931,911.34/602,733.40
  6. Step 6: Final answer
    x = 704,570.10

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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.