Home / 1,047,706.06-1,446,229.35-612,264.79

Finding the Fourth Proportional to 1,047,706.06, 1,446,229.35 and 612,264.79

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Solution

The fourth proportional to 1,047,706.06, 1,446,229.35 and 612,264.79 is: 845,156.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,706.06 : 1,446,229.35 = 612,264.79 : x
  2. Step 2: Convert to fraction form
    1,047,706.06/1,446,229.35 = 612,264.79/x
  3. Step 3: Cross multiply
    1,047,706.06x = 1,446,229.35 × 612,264.79
  4. Step 4: Simplify right side
    1,047,706.06x = 885,475,309,269.59
  5. Step 5: Solve for x
    x = 885,475,309,269.59/1,047,706.06
  6. Step 6: Final answer
    x = 845,156.24

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Double scale
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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.