Home / 8,218,275.84-11,340,604.80-4,595,904

Finding the Fourth Proportional to 8,218,275.84, 11,340,604.80 and 4,595,904

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Solution

The fourth proportional to 8,218,275.84, 11,340,604.80 and 4,595,904 is: 6,342,003.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,218,275.84 : 11,340,604.80 = 4,595,904 : x
  2. Step 2: Convert to fraction form
    8,218,275.84/11,340,604.80 = 4,595,904/x
  3. Step 3: Cross multiply
    8,218,275.84x = 11,340,604.80 × 4,595,904
  4. Step 4: Simplify right side
    8,218,275.84x = 52,120,330,962,739.20
  5. Step 5: Solve for x
    x = 52,120,330,962,739.20/8,218,275.84
  6. Step 6: Final answer
    x = 6,342,003.11

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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.