Home / 9,711,907.20-14,569,610.40-4,032,705.60

Finding the Fourth Proportional to 9,711,907.20, 14,569,610.40 and 4,032,705.60

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Solution

The fourth proportional to 9,711,907.20, 14,569,610.40 and 4,032,705.60 is: 6,049,784.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,711,907.20 : 14,569,610.40 = 4,032,705.60 : x
  2. Step 2: Convert to fraction form
    9,711,907.20/14,569,610.40 = 4,032,705.60/x
  3. Step 3: Cross multiply
    9,711,907.20x = 14,569,610.40 × 4,032,705.60
  4. Step 4: Simplify right side
    9,711,907.20x = 58,754,949,449,898.24
  5. Step 5: Solve for x
    x = 58,754,949,449,898.24/9,711,907.20
  6. Step 6: Final answer
    x = 6,049,784.89

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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.