Home / 8,497,520.64-11,726,580.17-4,630,041.80

Finding the Fourth Proportional to 8,497,520.64, 11,726,580.17 and 4,630,041.80

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Solution

The fourth proportional to 8,497,520.64, 11,726,580.17 and 4,630,041.80 is: 6,389,458.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,497,520.64 : 11,726,580.17 = 4,630,041.80 : x
  2. Step 2: Convert to fraction form
    8,497,520.64/11,726,580.17 = 4,630,041.80/x
  3. Step 3: Cross multiply
    8,497,520.64x = 11,726,580.17 × 4,630,041.80
  4. Step 4: Simplify right side
    8,497,520.64x = 54,294,556,337,705.33
  5. Step 5: Solve for x
    x = 54,294,556,337,705.33/8,497,520.64
  6. Step 6: Final answer
    x = 6,389,458.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.