Home / 7,276,818.65-10,912,866.10-2,417,820.24

Finding the Fourth Proportional to 7,276,818.65, 10,912,866.10 and 2,417,820.24

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Solution

The fourth proportional to 7,276,818.65, 10,912,866.10 and 2,417,820.24 is: 3,625,945.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,276,818.65 : 10,912,866.10 = 2,417,820.24 : x
  2. Step 2: Convert to fraction form
    7,276,818.65/10,912,866.10 = 2,417,820.24/x
  3. Step 3: Cross multiply
    7,276,818.65x = 10,912,866.10 × 2,417,820.24
  4. Step 4: Simplify right side
    7,276,818.65x = 26,385,348,526,945.32
  5. Step 5: Solve for x
    x = 26,385,348,526,945.32/7,276,818.65
  6. Step 6: Final answer
    x = 3,625,945.59

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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.