Home / 8,342,990-11,513,326.20-4,527,566

Finding the Fourth Proportional to 8,342,990, 11,513,326.20 and 4,527,566

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Solution

The fourth proportional to 8,342,990, 11,513,326.20 and 4,527,566 is: 6,248,041.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,342,990 : 11,513,326.20 = 4,527,566 : x
  2. Step 2: Convert to fraction form
    8,342,990/11,513,326.20 = 4,527,566/x
  3. Step 3: Cross multiply
    8,342,990x = 11,513,326.20 × 4,527,566
  4. Step 4: Simplify right side
    8,342,990x = 52,127,344,250,029.20
  5. Step 5: Solve for x
    x = 52,127,344,250,029.20/8,342,990
  6. Step 6: Final answer
    x = 6,248,041.08

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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.