Home / 1,334,290.59-2,001,558.92-435,737.03

Finding the Fourth Proportional to 1,334,290.59, 2,001,558.92 and 435,737.03

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Solution

The fourth proportional to 1,334,290.59, 2,001,558.92 and 435,737.03 is: 653,645.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,290.59 : 2,001,558.92 = 435,737.03 : x
  2. Step 2: Convert to fraction form
    1,334,290.59/2,001,558.92 = 435,737.03/x
  3. Step 3: Cross multiply
    1,334,290.59x = 2,001,558.92 × 435,737.03
  4. Step 4: Simplify right side
    1,334,290.59x = 872,153,326,984.33
  5. Step 5: Solve for x
    x = 872,153,326,984.33/1,334,290.59
  6. Step 6: Final answer
    x = 653,645.72

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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.