Home / 1,796,715.30-2,695,072.95-732,521.10

Finding the Fourth Proportional to 1,796,715.30, 2,695,072.95 and 732,521.10

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Solution

The fourth proportional to 1,796,715.30, 2,695,072.95 and 732,521.10 is: 1,098,781.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,715.30 : 2,695,072.95 = 732,521.10 : x
  2. Step 2: Convert to fraction form
    1,796,715.30/2,695,072.95 = 732,521.10/x
  3. Step 3: Cross multiply
    1,796,715.30x = 2,695,072.95 × 732,521.10
  4. Step 4: Simplify right side
    1,796,715.30x = 1,974,197,801,914.25
  5. Step 5: Solve for x
    x = 1,974,197,801,914.25/1,796,715.30
  6. Step 6: Final answer
    x = 1,098,781.65

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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.