Home / 6,763,059.60-9,334,430.62-6,218,332.58

Finding the Fourth Proportional to 6,763,059.60, 9,334,430.62 and 6,218,332.58

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Solution

The fourth proportional to 6,763,059.60, 9,334,430.62 and 6,218,332.58 is: 8,582,593.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763,059.60 : 9,334,430.62 = 6,218,332.58 : x
  2. Step 2: Convert to fraction form
    6,763,059.60/9,334,430.62 = 6,218,332.58/x
  3. Step 3: Cross multiply
    6,763,059.60x = 9,334,430.62 × 6,218,332.58
  4. Step 4: Simplify right side
    6,763,059.60x = 58,044,594,040,095.59
  5. Step 5: Solve for x
    x = 58,044,594,040,095.59/6,763,059.60
  6. Step 6: Final answer
    x = 8,582,593.90

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1.5x scale

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.