Home / 1,168,852.30-1,753,148.85-958,122.70

Finding the Fourth Proportional to 1,168,852.30, 1,753,148.85 and 958,122.70

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Solution

The fourth proportional to 1,168,852.30, 1,753,148.85 and 958,122.70 is: 1,437,077.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,852.30 : 1,753,148.85 = 958,122.70 : x
  2. Step 2: Convert to fraction form
    1,168,852.30/1,753,148.85 = 958,122.70/x
  3. Step 3: Cross multiply
    1,168,852.30x = 1,753,148.85 × 958,122.70
  4. Step 4: Simplify right side
    1,168,852.30x = 1,679,731,709,663.90
  5. Step 5: Solve for x
    x = 1,679,731,709,663.90/1,168,852.30
  6. Step 6: Final answer
    x = 1,437,077.82

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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.