Home / 793,436.74-1,094,951.61-430,864.90

Finding the Fourth Proportional to 793,436.74, 1,094,951.61 and 430,864.90

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Solution

The fourth proportional to 793,436.74, 1,094,951.61 and 430,864.90 is: 594,598.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,436.74 : 1,094,951.61 = 430,864.90 : x
  2. Step 2: Convert to fraction form
    793,436.74/1,094,951.61 = 430,864.90/x
  3. Step 3: Cross multiply
    793,436.74x = 1,094,951.61 × 430,864.90
  4. Step 4: Simplify right side
    793,436.74x = 471,776,215,947.49
  5. Step 5: Solve for x
    x = 471,776,215,947.49/793,436.74
  6. Step 6: Final answer
    x = 594,598.40

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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.