Home / 2,368,882.30-3,553,572.36-771,569.80

Finding the Fourth Proportional to 2,368,882.30, 3,553,572.36 and 771,569.80

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Solution

The fourth proportional to 2,368,882.30, 3,553,572.36 and 771,569.80 is: 1,157,435.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,882.30 : 3,553,572.36 = 771,569.80 : x
  2. Step 2: Convert to fraction form
    2,368,882.30/3,553,572.36 = 771,569.80/x
  3. Step 3: Cross multiply
    2,368,882.30x = 3,553,572.36 × 771,569.80
  4. Step 4: Simplify right side
    2,368,882.30x = 2,741,829,115,090.73
  5. Step 5: Solve for x
    x = 2,741,829,115,090.73/2,368,882.30
  6. Step 6: Final answer
    x = 1,157,435.77

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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.