Home / 7,116,849.60-10,676,656.80-3,073,329.60

Finding the Fourth Proportional to 7,116,849.60, 10,676,656.80 and 3,073,329.60

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Solution

The fourth proportional to 7,116,849.60, 10,676,656.80 and 3,073,329.60 is: 4,610,591.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,116,849.60 : 10,676,656.80 = 3,073,329.60 : x
  2. Step 2: Convert to fraction form
    7,116,849.60/10,676,656.80 = 3,073,329.60/x
  3. Step 3: Cross multiply
    7,116,849.60x = 10,676,656.80 × 3,073,329.60
  4. Step 4: Simplify right side
    7,116,849.60x = 32,812,885,372,481.29
  5. Step 5: Solve for x
    x = 32,812,885,372,481.29/7,116,849.60
  6. Step 6: Final answer
    x = 4,610,591.37

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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.