Home / 8,713,685.70-12,025,040.76-4,846,208.40

Finding the Fourth Proportional to 8,713,685.70, 12,025,040.76 and 4,846,208.40

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Solution

The fourth proportional to 8,713,685.70, 12,025,040.76 and 4,846,208.40 is: 6,687,853.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,713,685.70 : 12,025,040.76 = 4,846,208.40 : x
  2. Step 2: Convert to fraction form
    8,713,685.70/12,025,040.76 = 4,846,208.40/x
  3. Step 3: Cross multiply
    8,713,685.70x = 12,025,040.76 × 4,846,208.40
  4. Step 4: Simplify right side
    8,713,685.70x = 58,275,853,541,454.39
  5. Step 5: Solve for x
    x = 58,275,853,541,454.39/8,713,685.70
  6. Step 6: Final answer
    x = 6,687,853.52

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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.