Home / 732,907.41-1,099,332.35-306,333.06

Finding the Fourth Proportional to 732,907.41, 1,099,332.35 and 306,333.06

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Solution

The fourth proportional to 732,907.41, 1,099,332.35 and 306,333.06 is: 459,487.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,907.41 : 1,099,332.35 = 306,333.06 : x
  2. Step 2: Convert to fraction form
    732,907.41/1,099,332.35 = 306,333.06/x
  3. Step 3: Cross multiply
    732,907.41x = 1,099,332.35 × 306,333.06
  4. Step 4: Simplify right side
    732,907.41x = 336,761,842,732.49
  5. Step 5: Solve for x
    x = 336,761,842,732.49/732,907.41
  6. Step 6: Final answer
    x = 459,487.57

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Double scale
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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.