Home / 8,397,950.40-12,587,594.40-4,614,148.80

Finding the Fourth Proportional to 8,397,950.40, 12,587,594.40 and 4,614,148.80

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Solution

The fourth proportional to 8,397,950.40, 12,587,594.40 and 4,614,148.80 is: 6,916,096.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,397,950.40 : 12,587,594.40 = 4,614,148.80 : x
  2. Step 2: Convert to fraction form
    8,397,950.40/12,587,594.40 = 4,614,148.80/x
  3. Step 3: Cross multiply
    8,397,950.40x = 12,587,594.40 × 4,614,148.80
  4. Step 4: Simplify right side
    8,397,950.40x = 58,081,033,595,646.72
  5. Step 5: Solve for x
    x = 58,081,033,595,646.72/8,397,950.40
  6. Step 6: Final answer
    x = 6,916,096.29

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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.