Home / 793,853.40-1,095,612.04-471,565.20

Finding the Fourth Proportional to 793,853.40, 1,095,612.04 and 471,565.20

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Solution

The fourth proportional to 793,853.40, 1,095,612.04 and 471,565.20 is: 650,816.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,853.40 : 1,095,612.04 = 471,565.20 : x
  2. Step 2: Convert to fraction form
    793,853.40/1,095,612.04 = 471,565.20/x
  3. Step 3: Cross multiply
    793,853.40x = 1,095,612.04 × 471,565.20
  4. Step 4: Simplify right side
    793,853.40x = 516,652,510,765.01
  5. Step 5: Solve for x
    x = 516,652,510,765.01/793,853.40
  6. Step 6: Final answer
    x = 650,816.02

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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.