Home / 9,074,779.40-13,612,169.10-6,523,862.60

Finding the Fourth Proportional to 9,074,779.40, 13,612,169.10 and 6,523,862.60

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Solution

The fourth proportional to 9,074,779.40, 13,612,169.10 and 6,523,862.60 is: 9,785,793.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,779.40 : 13,612,169.10 = 6,523,862.60 : x
  2. Step 2: Convert to fraction form
    9,074,779.40/13,612,169.10 = 6,523,862.60/x
  3. Step 3: Cross multiply
    9,074,779.40x = 13,612,169.10 × 6,523,862.60
  4. Step 4: Simplify right side
    9,074,779.40x = 88,803,920,896,365.66
  5. Step 5: Solve for x
    x = 88,803,920,896,365.66/9,074,779.40
  6. Step 6: Final answer
    x = 9,785,793.90

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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.