Home / 7,948,282.40-11,927,672.40-4,536,562.40

Finding the Fourth Proportional to 7,948,282.40, 11,927,672.40 and 4,536,562.40

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Solution

The fourth proportional to 7,948,282.40, 11,927,672.40 and 4,536,562.40 is: 6,807,839.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,948,282.40 : 11,927,672.40 = 4,536,562.40 : x
  2. Step 2: Convert to fraction form
    7,948,282.40/11,927,672.40 = 4,536,562.40/x
  3. Step 3: Cross multiply
    7,948,282.40x = 11,927,672.40 × 4,536,562.40
  4. Step 4: Simplify right side
    7,948,282.40x = 54,110,630,129,357.77
  5. Step 5: Solve for x
    x = 54,110,630,129,357.77/7,948,282.40
  6. Step 6: Final answer
    x = 6,807,839.41

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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.