Home / 7,760,217.32-10,708,280.92-4,498,055.32

Finding the Fourth Proportional to 7,760,217.32, 10,708,280.92 and 4,498,055.32

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Solution

The fourth proportional to 7,760,217.32, 10,708,280.92 and 4,498,055.32 is: 6,206,841.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,760,217.32 : 10,708,280.92 = 4,498,055.32 : x
  2. Step 2: Convert to fraction form
    7,760,217.32/10,708,280.92 = 4,498,055.32/x
  3. Step 3: Cross multiply
    7,760,217.32x = 10,708,280.92 × 4,498,055.32
  4. Step 4: Simplify right side
    7,760,217.32x = 48,166,439,960,260.50
  5. Step 5: Solve for x
    x = 48,166,439,960,260.50/7,760,217.32
  6. Step 6: Final answer
    x = 6,206,841.64

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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.