Home / 904,843.89-1,357,265.06-230,925.14

Finding the Fourth Proportional to 904,843.89, 1,357,265.06 and 230,925.14

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Solution

The fourth proportional to 904,843.89, 1,357,265.06 and 230,925.14 is: 346,387.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,843.89 : 1,357,265.06 = 230,925.14 : x
  2. Step 2: Convert to fraction form
    904,843.89/1,357,265.06 = 230,925.14/x
  3. Step 3: Cross multiply
    904,843.89x = 1,357,265.06 × 230,925.14
  4. Step 4: Simplify right side
    904,843.89x = 313,426,616,056.66
  5. Step 5: Solve for x
    x = 313,426,616,056.66/904,843.89
  6. Step 6: Final answer
    x = 346,387.50

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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.