Home / 1,495,926.09-2,242,337.04-696,550.32

Finding the Fourth Proportional to 1,495,926.09, 2,242,337.04 and 696,550.32

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Solution

The fourth proportional to 1,495,926.09, 2,242,337.04 and 696,550.32 is: 1,044,102.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,926.09 : 2,242,337.04 = 696,550.32 : x
  2. Step 2: Convert to fraction form
    1,495,926.09/2,242,337.04 = 696,550.32/x
  3. Step 3: Cross multiply
    1,495,926.09x = 2,242,337.04 × 696,550.32
  4. Step 4: Simplify right side
    1,495,926.09x = 1,561,900,582,759.85
  5. Step 5: Solve for x
    x = 1,561,900,582,759.85/1,495,926.09
  6. Step 6: Final answer
    x = 1,044,102.78

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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.