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Finding the Fourth Proportional to 602,746.06, 904,119.06 and 469,725.82

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Solution

The fourth proportional to 602,746.06, 904,119.06 and 469,725.82 is: 704,588.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,746.06 : 904,119.06 = 469,725.82 : x
  2. Step 2: Convert to fraction form
    602,746.06/904,119.06 = 469,725.82/x
  3. Step 3: Cross multiply
    602,746.06x = 904,119.06 × 469,725.82
  4. Step 4: Simplify right side
    602,746.06x = 424,688,066,836.13
  5. Step 5: Solve for x
    x = 424,688,066,836.13/602,746.06
  6. Step 6: Final answer
    x = 704,588.71

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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.