Home / 7,635,354.30-11,452,436.10-4,438,441.44

Finding the Fourth Proportional to 7,635,354.30, 11,452,436.10 and 4,438,441.44

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Solution

The fourth proportional to 7,635,354.30, 11,452,436.10 and 4,438,441.44 is: 6,657,316.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635,354.30 : 11,452,436.10 = 4,438,441.44 : x
  2. Step 2: Convert to fraction form
    7,635,354.30/11,452,436.10 = 4,438,441.44/x
  3. Step 3: Cross multiply
    7,635,354.30x = 11,452,436.10 × 4,438,441.44
  4. Step 4: Simplify right side
    7,635,354.30x = 50,830,966,975,191.98
  5. Step 5: Solve for x
    x = 50,830,966,975,191.98/7,635,354.30
  6. Step 6: Final answer
    x = 6,657,316.08

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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.