Home / 8,194,470.08-11,308,304.16-4,757,030.72

Finding the Fourth Proportional to 8,194,470.08, 11,308,304.16 and 4,757,030.72

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Solution

The fourth proportional to 8,194,470.08, 11,308,304.16 and 4,757,030.72 is: 6,564,664.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,470.08 : 11,308,304.16 = 4,757,030.72 : x
  2. Step 2: Convert to fraction form
    8,194,470.08/11,308,304.16 = 4,757,030.72/x
  3. Step 3: Cross multiply
    8,194,470.08x = 11,308,304.16 × 4,757,030.72
  4. Step 4: Simplify right side
    8,194,470.08x = 53,793,950,280,223.79
  5. Step 5: Solve for x
    x = 53,793,950,280,223.79/8,194,470.08
  6. Step 6: Final answer
    x = 6,564,664.92

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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.