Home / 904,320.64-1,248,025.56-597,864.58

Finding the Fourth Proportional to 904,320.64, 1,248,025.56 and 597,864.58

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Solution

The fourth proportional to 904,320.64, 1,248,025.56 and 597,864.58 is: 825,094.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,320.64 : 1,248,025.56 = 597,864.58 : x
  2. Step 2: Convert to fraction form
    904,320.64/1,248,025.56 = 597,864.58/x
  3. Step 3: Cross multiply
    904,320.64x = 1,248,025.56 × 597,864.58
  4. Step 4: Simplify right side
    904,320.64x = 746,150,277,258.67
  5. Step 5: Solve for x
    x = 746,150,277,258.67/904,320.64
  6. Step 6: Final answer
    x = 825,094.82

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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.