Home / 10,927,445.20-16,393,625.40-3,354,760.40

Finding the Fourth Proportional to 10,927,445.20, 16,393,625.40 and 3,354,760.40

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Solution

The fourth proportional to 10,927,445.20, 16,393,625.40 and 3,354,760.40 is: 5,032,895.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,927,445.20 : 16,393,625.40 = 3,354,760.40 : x
  2. Step 2: Convert to fraction form
    10,927,445.20/16,393,625.40 = 3,354,760.40/x
  3. Step 3: Cross multiply
    10,927,445.20x = 16,393,625.40 × 3,354,760.40
  4. Step 4: Simplify right side
    10,927,445.20x = 54,996,685,304,354.16
  5. Step 5: Solve for x
    x = 54,996,685,304,354.16/10,927,445.20
  6. Step 6: Final answer
    x = 5,032,895.09

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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.