Home / 5,034,901.80-7,552,352.70-1,669,108.80

Finding the Fourth Proportional to 5,034,901.80, 7,552,352.70 and 1,669,108.80

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Solution

The fourth proportional to 5,034,901.80, 7,552,352.70 and 1,669,108.80 is: 2,503,663.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034,901.80 : 7,552,352.70 = 1,669,108.80 : x
  2. Step 2: Convert to fraction form
    5,034,901.80/7,552,352.70 = 1,669,108.80/x
  3. Step 3: Cross multiply
    5,034,901.80x = 7,552,352.70 × 1,669,108.80
  4. Step 4: Simplify right side
    5,034,901.80x = 12,605,698,352,273.76
  5. Step 5: Solve for x
    x = 12,605,698,352,273.76/5,034,901.80
  6. Step 6: Final answer
    x = 2,503,663.20

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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.