Home / 1,354,901.31-2,032,154.10-395,099.01

Finding the Fourth Proportional to 1,354,901.31, 2,032,154.10 and 395,099.01

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Solution

The fourth proportional to 1,354,901.31, 2,032,154.10 and 395,099.01 is: 592,590.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,901.31 : 2,032,154.10 = 395,099.01 : x
  2. Step 2: Convert to fraction form
    1,354,901.31/2,032,154.10 = 395,099.01/x
  3. Step 3: Cross multiply
    1,354,901.31x = 2,032,154.10 × 395,099.01
  4. Step 4: Simplify right side
    1,354,901.31x = 802,902,073,077.44
  5. Step 5: Solve for x
    x = 802,902,073,077.44/1,354,901.31
  6. Step 6: Final answer
    x = 592,590.82

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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.