Home / 1,354,902.31-2,032,155.60-395,100.01

Finding the Fourth Proportional to 1,354,902.31, 2,032,155.60 and 395,100.01

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Solution

The fourth proportional to 1,354,902.31, 2,032,155.60 and 395,100.01 is: 592,592.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,902.31 : 2,032,155.60 = 395,100.01 : x
  2. Step 2: Convert to fraction form
    1,354,902.31/2,032,155.60 = 395,100.01/x
  3. Step 3: Cross multiply
    1,354,902.31x = 2,032,155.60 × 395,100.01
  4. Step 4: Simplify right side
    1,354,902.31x = 802,904,697,881.56
  5. Step 5: Solve for x
    x = 802,904,697,881.56/1,354,902.31
  6. Step 6: Final answer
    x = 592,592.32

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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.