Home / 7,837,031.80-10,815,463.19-4,352,386.59

Finding the Fourth Proportional to 7,837,031.80, 10,815,463.19 and 4,352,386.59

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Solution

The fourth proportional to 7,837,031.80, 10,815,463.19 and 4,352,386.59 is: 6,006,493.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,837,031.80 : 10,815,463.19 = 4,352,386.59 : x
  2. Step 2: Convert to fraction form
    7,837,031.80/10,815,463.19 = 4,352,386.59/x
  3. Step 3: Cross multiply
    7,837,031.80x = 10,815,463.19 × 4,352,386.59
  4. Step 4: Simplify right side
    7,837,031.80x = 47,073,076,952,794.62
  5. Step 5: Solve for x
    x = 47,073,076,952,794.62/7,837,031.80
  6. Step 6: Final answer
    x = 6,006,493.04

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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.