Home / 7,664,092.50-10,575,964.89-4,398,609

Finding the Fourth Proportional to 7,664,092.50, 10,575,964.89 and 4,398,609

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Solution

The fourth proportional to 7,664,092.50, 10,575,964.89 and 4,398,609 is: 6,069,803.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,664,092.50 : 10,575,964.89 = 4,398,609 : x
  2. Step 2: Convert to fraction form
    7,664,092.50/10,575,964.89 = 4,398,609/x
  3. Step 3: Cross multiply
    7,664,092.50x = 10,575,964.89 × 4,398,609
  4. Step 4: Simplify right side
    7,664,092.50x = 46,519,534,348,838.02
  5. Step 5: Solve for x
    x = 46,519,534,348,838.02/7,664,092.50
  6. Step 6: Final answer
    x = 6,069,803.35

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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.