Home / 4,901,655.60-7,351,512.36-4,658,612.40

Finding the Fourth Proportional to 4,901,655.60, 7,351,512.36 and 4,658,612.40

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Solution

The fourth proportional to 4,901,655.60, 7,351,512.36 and 4,658,612.40 is: 6,986,995.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,901,655.60 : 7,351,512.36 = 4,658,612.40 : x
  2. Step 2: Convert to fraction form
    4,901,655.60/7,351,512.36 = 4,658,612.40/x
  3. Step 3: Cross multiply
    4,901,655.60x = 7,351,512.36 × 4,658,612.40
  4. Step 4: Simplify right side
    4,901,655.60x = 34,247,846,639,049.27
  5. Step 5: Solve for x
    x = 34,247,846,639,049.27/4,901,655.60
  6. Step 6: Final answer
    x = 6,986,995.71

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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.