Home / 888,017.24-1,225,608.52-660,088.10

Finding the Fourth Proportional to 888,017.24, 1,225,608.52 and 660,088.10

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Solution

The fourth proportional to 888,017.24, 1,225,608.52 and 660,088.10 is: 911,029.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,017.24 : 1,225,608.52 = 660,088.10 : x
  2. Step 2: Convert to fraction form
    888,017.24/1,225,608.52 = 660,088.10/x
  3. Step 3: Cross multiply
    888,017.24x = 1,225,608.52 × 660,088.10
  4. Step 4: Simplify right side
    888,017.24x = 809,009,599,310.61
  5. Step 5: Solve for x
    x = 809,009,599,310.61/888,017.24
  6. Step 6: Final answer
    x = 911,029.16

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1.5x scale

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.