Home / 1,112,733.44-1,669,082.04-354,564.66

Finding the Fourth Proportional to 1,112,733.44, 1,669,082.04 and 354,564.66

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Solution

The fourth proportional to 1,112,733.44, 1,669,082.04 and 354,564.66 is: 531,841.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,733.44 : 1,669,082.04 = 354,564.66 : x
  2. Step 2: Convert to fraction form
    1,112,733.44/1,669,082.04 = 354,564.66/x
  3. Step 3: Cross multiply
    1,112,733.44x = 1,669,082.04 × 354,564.66
  4. Step 4: Simplify right side
    1,112,733.44x = 591,797,506,024.71
  5. Step 5: Solve for x
    x = 591,797,506,024.71/1,112,733.44
  6. Step 6: Final answer
    x = 531,841.22

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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.