Home / 8,429,062.60-11,632,127.06-4,561,611.90

Finding the Fourth Proportional to 8,429,062.60, 11,632,127.06 and 4,561,611.90

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Solution

The fourth proportional to 8,429,062.60, 11,632,127.06 and 4,561,611.90 is: 6,295,035.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,429,062.60 : 11,632,127.06 = 4,561,611.90 : x
  2. Step 2: Convert to fraction form
    8,429,062.60/11,632,127.06 = 4,561,611.90/x
  3. Step 3: Cross multiply
    8,429,062.60x = 11,632,127.06 × 4,561,611.90
  4. Step 4: Simplify right side
    8,429,062.60x = 53,061,249,161,332.50
  5. Step 5: Solve for x
    x = 53,061,249,161,332.50/8,429,062.60
  6. Step 6: Final answer
    x = 6,295,035.60

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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.