Home / 9,257,428.04-12,775,108.02-5,183,192.84

Finding the Fourth Proportional to 9,257,428.04, 12,775,108.02 and 5,183,192.84

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Solution

The fourth proportional to 9,257,428.04, 12,775,108.02 and 5,183,192.84 is: 7,152,726.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,257,428.04 : 12,775,108.02 = 5,183,192.84 : x
  2. Step 2: Convert to fraction form
    9,257,428.04/12,775,108.02 = 5,183,192.84/x
  3. Step 3: Cross multiply
    9,257,428.04x = 12,775,108.02 × 5,183,192.84
  4. Step 4: Simplify right side
    9,257,428.04x = 66,215,848,419,490.57
  5. Step 5: Solve for x
    x = 66,215,848,419,490.57/9,257,428.04
  6. Step 6: Final answer
    x = 7,152,726.24

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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.