Home / 1,229,862.75-1,843,060.03-580,746.34

Finding the Fourth Proportional to 1,229,862.75, 1,843,060.03 and 580,746.34

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Solution

The fourth proportional to 1,229,862.75, 1,843,060.03 and 580,746.34 is: 870,300.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,862.75 : 1,843,060.03 = 580,746.34 : x
  2. Step 2: Convert to fraction form
    1,229,862.75/1,843,060.03 = 580,746.34/x
  3. Step 3: Cross multiply
    1,229,862.75x = 1,843,060.03 × 580,746.34
  4. Step 4: Simplify right side
    1,229,862.75x = 1,070,350,368,526.71
  5. Step 5: Solve for x
    x = 1,070,350,368,526.71/1,229,862.75
  6. Step 6: Final answer
    x = 870,300.66

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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.