Home / 1,059,966.18-1,586,275.08-1,015,876.26

Finding the Fourth Proportional to 1,059,966.18, 1,586,275.08 and 1,015,876.26

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Solution

The fourth proportional to 1,059,966.18, 1,586,275.08 and 1,015,876.26 is: 1,520,293.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,966.18 : 1,586,275.08 = 1,015,876.26 : x
  2. Step 2: Convert to fraction form
    1,059,966.18/1,586,275.08 = 1,015,876.26/x
  3. Step 3: Cross multiply
    1,059,966.18x = 1,586,275.08 × 1,015,876.26
  4. Step 4: Simplify right side
    1,059,966.18x = 1,611,459,195,601.60
  5. Step 5: Solve for x
    x = 1,611,459,195,601.60/1,059,966.18
  6. Step 6: Final answer
    x = 1,520,293.03

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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.