Home / 1,433,612.55-2,149,213.54-958,848.87

Finding the Fourth Proportional to 1,433,612.55, 2,149,213.54 and 958,848.87

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Solution

The fourth proportional to 1,433,612.55, 2,149,213.54 and 958,848.87 is: 1,437,467.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,612.55 : 2,149,213.54 = 958,848.87 : x
  2. Step 2: Convert to fraction form
    1,433,612.55/2,149,213.54 = 958,848.87/x
  3. Step 3: Cross multiply
    1,433,612.55x = 2,149,213.54 × 958,848.87
  4. Step 4: Simplify right side
    1,433,612.55x = 2,060,770,974,217.70
  5. Step 5: Solve for x
    x = 2,060,770,974,217.70/1,433,612.55
  6. Step 6: Final answer
    x = 1,437,467.17

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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.