Home / 1,044,012.90-1,566,019.35-807,816.90

Finding the Fourth Proportional to 1,044,012.90, 1,566,019.35 and 807,816.90

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Solution

The fourth proportional to 1,044,012.90, 1,566,019.35 and 807,816.90 is: 1,211,725.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,012.90 : 1,566,019.35 = 807,816.90 : x
  2. Step 2: Convert to fraction form
    1,044,012.90/1,566,019.35 = 807,816.90/x
  3. Step 3: Cross multiply
    1,044,012.90x = 1,566,019.35 × 807,816.90
  4. Step 4: Simplify right side
    1,044,012.90x = 1,265,056,896,657.02
  5. Step 5: Solve for x
    x = 1,265,056,896,657.02/1,044,012.90
  6. Step 6: Final answer
    x = 1,211,725.35

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Double scale
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Similar ratio
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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.