Home / 1,160,344.20-1,601,302.60-651,084.24

Finding the Fourth Proportional to 1,160,344.20, 1,601,302.60 and 651,084.24

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Solution

The fourth proportional to 1,160,344.20, 1,601,302.60 and 651,084.24 is: 898,511.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,344.20 : 1,601,302.60 = 651,084.24 : x
  2. Step 2: Convert to fraction form
    1,160,344.20/1,601,302.60 = 651,084.24/x
  3. Step 3: Cross multiply
    1,160,344.20x = 1,601,302.60 × 651,084.24
  4. Step 4: Simplify right side
    1,160,344.20x = 1,042,582,886,331.02
  5. Step 5: Solve for x
    x = 1,042,582,886,331.02/1,160,344.20
  6. Step 6: Final answer
    x = 898,511.74

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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.