Home / 1,156,966.13-1,736,568.67-558,348.69

Finding the Fourth Proportional to 1,156,966.13, 1,736,568.67 and 558,348.69

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Solution

The fourth proportional to 1,156,966.13, 1,736,568.67 and 558,348.69 is: 838,063.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,966.13 : 1,736,568.67 = 558,348.69 : x
  2. Step 2: Convert to fraction form
    1,156,966.13/1,736,568.67 = 558,348.69/x
  3. Step 3: Cross multiply
    1,156,966.13x = 1,736,568.67 × 558,348.69
  4. Step 4: Simplify right side
    1,156,966.13x = 969,610,848,152.71
  5. Step 5: Solve for x
    x = 969,610,848,152.71/1,156,966.13
  6. Step 6: Final answer
    x = 838,063.29

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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.