Home / 8,025,762.56-12,031,557.95-6,140,918.48

Finding the Fourth Proportional to 8,025,762.56, 12,031,557.95 and 6,140,918.48

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Solution

The fourth proportional to 8,025,762.56, 12,031,557.95 and 6,140,918.48 is: 9,205,955.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025,762.56 : 12,031,557.95 = 6,140,918.48 : x
  2. Step 2: Convert to fraction form
    8,025,762.56/12,031,557.95 = 6,140,918.48/x
  3. Step 3: Cross multiply
    8,025,762.56x = 12,031,557.95 × 6,140,918.48
  4. Step 4: Simplify right side
    8,025,762.56x = 73,884,816,513,540.42
  5. Step 5: Solve for x
    x = 73,884,816,513,540.42/8,025,762.56
  6. Step 6: Final answer
    x = 9,205,955.95

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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.