Home / 4,392,118.92-6,061,061.46-2,431,809.66

Finding the Fourth Proportional to 4,392,118.92, 6,061,061.46 and 2,431,809.66

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Solution

The fourth proportional to 4,392,118.92, 6,061,061.46 and 2,431,809.66 is: 3,355,862.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,118.92 : 6,061,061.46 = 2,431,809.66 : x
  2. Step 2: Convert to fraction form
    4,392,118.92/6,061,061.46 = 2,431,809.66/x
  3. Step 3: Cross multiply
    4,392,118.92x = 6,061,061.46 × 2,431,809.66
  4. Step 4: Simplify right side
    4,392,118.92x = 14,739,347,808,281.71
  5. Step 5: Solve for x
    x = 14,739,347,808,281.71/4,392,118.92
  6. Step 6: Final answer
    x = 3,355,862.64

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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.