Home / 888,221.70-1,328,444.55-794,132.10

Finding the Fourth Proportional to 888,221.70, 1,328,444.55 and 794,132.10

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Solution

The fourth proportional to 888,221.70, 1,328,444.55 and 794,132.10 is: 1,187,722.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,221.70 : 1,328,444.55 = 794,132.10 : x
  2. Step 2: Convert to fraction form
    888,221.70/1,328,444.55 = 794,132.10/x
  3. Step 3: Cross multiply
    888,221.70x = 1,328,444.55 × 794,132.10
  4. Step 4: Simplify right side
    888,221.70x = 1,054,960,460,225.06
  5. Step 5: Solve for x
    x = 1,054,960,460,225.06/888,221.70
  6. Step 6: Final answer
    x = 1,187,722.01

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1.5x scale

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.