Home / 1,159,297.10-1,599,799.12-669,250.07

Finding the Fourth Proportional to 1,159,297.10, 1,599,799.12 and 669,250.07

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Solution

The fourth proportional to 1,159,297.10, 1,599,799.12 and 669,250.07 is: 923,547.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,297.10 : 1,599,799.12 = 669,250.07 : x
  2. Step 2: Convert to fraction form
    1,159,297.10/1,599,799.12 = 669,250.07/x
  3. Step 3: Cross multiply
    1,159,297.10x = 1,599,799.12 × 669,250.07
  4. Step 4: Simplify right side
    1,159,297.10x = 1,070,665,677,882.00
  5. Step 5: Solve for x
    x = 1,070,665,677,882.00/1,159,297.10
  6. Step 6: Final answer
    x = 923,547.28

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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.