Home / 7,715,461.40-11,573,192.10-2,597,463.44

Finding the Fourth Proportional to 7,715,461.40, 11,573,192.10 and 2,597,463.44

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Solution

The fourth proportional to 7,715,461.40, 11,573,192.10 and 2,597,463.44 is: 3,896,195.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,715,461.40 : 11,573,192.10 = 2,597,463.44 : x
  2. Step 2: Convert to fraction form
    7,715,461.40/11,573,192.10 = 2,597,463.44/x
  3. Step 3: Cross multiply
    7,715,461.40x = 11,573,192.10 × 2,597,463.44
  4. Step 4: Simplify right side
    7,715,461.40x = 30,060,943,363,846.82
  5. Step 5: Solve for x
    x = 30,060,943,363,846.82/7,715,461.40
  6. Step 6: Final answer
    x = 3,896,195.16

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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.