Home / 1,612,522.32-2,225,225.04-887,302.24

Finding the Fourth Proportional to 1,612,522.32, 2,225,225.04 and 887,302.24

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Solution

The fourth proportional to 1,612,522.32, 2,225,225.04 and 887,302.24 is: 1,224,446.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,522.32 : 2,225,225.04 = 887,302.24 : x
  2. Step 2: Convert to fraction form
    1,612,522.32/2,225,225.04 = 887,302.24/x
  3. Step 3: Cross multiply
    1,612,522.32x = 2,225,225.04 × 887,302.24
  4. Step 4: Simplify right side
    1,612,522.32x = 1,974,447,162,496.09
  5. Step 5: Solve for x
    x = 1,974,447,162,496.09/1,612,522.32
  6. Step 6: Final answer
    x = 1,224,446.41

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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.