Home / 5,393,614.10-8,090,421.15-3,277,159.70

Finding the Fourth Proportional to 5,393,614.10, 8,090,421.15 and 3,277,159.70

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Solution

The fourth proportional to 5,393,614.10, 8,090,421.15 and 3,277,159.70 is: 4,915,739.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,393,614.10 : 8,090,421.15 = 3,277,159.70 : x
  2. Step 2: Convert to fraction form
    5,393,614.10/8,090,421.15 = 3,277,159.70/x
  3. Step 3: Cross multiply
    5,393,614.10x = 8,090,421.15 × 3,277,159.70
  4. Step 4: Simplify right side
    5,393,614.10x = 26,513,602,148,807.66
  5. Step 5: Solve for x
    x = 26,513,602,148,807.66/5,393,614.10
  6. Step 6: Final answer
    x = 4,915,739.55

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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.