Home / 8,292,548.04-12,439,451.76-2,825,943.86

Finding the Fourth Proportional to 8,292,548.04, 12,439,451.76 and 2,825,943.86

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Solution

The fourth proportional to 8,292,548.04, 12,439,451.76 and 2,825,943.86 is: 4,239,130.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,292,548.04 : 12,439,451.76 = 2,825,943.86 : x
  2. Step 2: Convert to fraction form
    8,292,548.04/12,439,451.76 = 2,825,943.86/x
  3. Step 3: Cross multiply
    8,292,548.04x = 12,439,451.76 × 2,825,943.86
  4. Step 4: Simplify right side
    8,292,548.04x = 35,153,192,359,335.46
  5. Step 5: Solve for x
    x = 35,153,192,359,335.46/8,292,548.04
  6. Step 6: Final answer
    x = 4,239,130.39

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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.