Home / 7,471,575.88-10,311,549.89-4,572,896.92

Finding the Fourth Proportional to 7,471,575.88, 10,311,549.89 and 4,572,896.92

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Solution

The fourth proportional to 7,471,575.88, 10,311,549.89 and 4,572,896.92 is: 6,311,072.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,471,575.88 : 10,311,549.89 = 4,572,896.92 : x
  2. Step 2: Convert to fraction form
    7,471,575.88/10,311,549.89 = 4,572,896.92/x
  3. Step 3: Cross multiply
    7,471,575.88x = 10,311,549.89 × 4,572,896.92
  4. Step 4: Simplify right side
    7,471,575.88x = 47,153,654,683,763.98
  5. Step 5: Solve for x
    x = 47,153,654,683,763.98/7,471,575.88
  6. Step 6: Final answer
    x = 6,311,072.18

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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.