Home / 4,952,915.16-6,832,127.10-3,114,463.80

Finding the Fourth Proportional to 4,952,915.16, 6,832,127.10 and 3,114,463.80

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Solution

The fourth proportional to 4,952,915.16, 6,832,127.10 and 3,114,463.80 is: 4,296,139.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,952,915.16 : 6,832,127.10 = 3,114,463.80 : x
  2. Step 2: Convert to fraction form
    4,952,915.16/6,832,127.10 = 3,114,463.80/x
  3. Step 3: Cross multiply
    4,952,915.16x = 6,832,127.10 × 3,114,463.80
  4. Step 4: Simplify right side
    4,952,915.16x = 21,278,412,529,948.98
  5. Step 5: Solve for x
    x = 21,278,412,529,948.98/4,952,915.16
  6. Step 6: Final answer
    x = 4,296,139.11

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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.