Home / 1,167,344.46-1,610,959.95-658,046.84

Finding the Fourth Proportional to 1,167,344.46, 1,610,959.95 and 658,046.84

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Solution

The fourth proportional to 1,167,344.46, 1,610,959.95 and 658,046.84 is: 908,118.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,344.46 : 1,610,959.95 = 658,046.84 : x
  2. Step 2: Convert to fraction form
    1,167,344.46/1,610,959.95 = 658,046.84/x
  3. Step 3: Cross multiply
    1,167,344.46x = 1,610,959.95 × 658,046.84
  4. Step 4: Simplify right side
    1,167,344.46x = 1,060,087,096,409.26
  5. Step 5: Solve for x
    x = 1,060,087,096,409.26/1,167,344.46
  6. Step 6: Final answer
    x = 908,118.50

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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.