Home / 5,652,210.11-7,800,109.65-3,073,890.20

Finding the Fourth Proportional to 5,652,210.11, 7,800,109.65 and 3,073,890.20

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Solution

The fourth proportional to 5,652,210.11, 7,800,109.65 and 3,073,890.20 is: 4,242,000.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,652,210.11 : 7,800,109.65 = 3,073,890.20 : x
  2. Step 2: Convert to fraction form
    5,652,210.11/7,800,109.65 = 3,073,890.20/x
  3. Step 3: Cross multiply
    5,652,210.11x = 7,800,109.65 × 3,073,890.20
  4. Step 4: Simplify right side
    5,652,210.11x = 23,976,680,573,059.88
  5. Step 5: Solve for x
    x = 23,976,680,573,059.88/5,652,210.11
  6. Step 6: Final answer
    x = 4,242,000.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.