Home / 8,614,153.83-11,888,107.97-4,746,674.87

Finding the Fourth Proportional to 8,614,153.83, 11,888,107.97 and 4,746,674.87

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Solution

The fourth proportional to 8,614,153.83, 11,888,107.97 and 4,746,674.87 is: 6,550,728.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,614,153.83 : 11,888,107.97 = 4,746,674.87 : x
  2. Step 2: Convert to fraction form
    8,614,153.83/11,888,107.97 = 4,746,674.87/x
  3. Step 3: Cross multiply
    8,614,153.83x = 11,888,107.97 × 4,746,674.87
  4. Step 4: Simplify right side
    8,614,153.83x = 56,428,983,381,322.80
  5. Step 5: Solve for x
    x = 56,428,983,381,322.80/8,614,153.83
  6. Step 6: Final answer
    x = 6,550,728.55

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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.