Home / 8,417,145.65-12,625,718.48-2,027,398.01

Finding the Fourth Proportional to 8,417,145.65, 12,625,718.48 and 2,027,398.01

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Solution

The fourth proportional to 8,417,145.65, 12,625,718.48 and 2,027,398.01 is: 3,041,097.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,417,145.65 : 12,625,718.48 = 2,027,398.01 : x
  2. Step 2: Convert to fraction form
    8,417,145.65/12,625,718.48 = 2,027,398.01/x
  3. Step 3: Cross multiply
    8,417,145.65x = 12,625,718.48 × 2,027,398.01
  4. Step 4: Simplify right side
    8,417,145.65x = 25,597,356,447,906.64
  5. Step 5: Solve for x
    x = 25,597,356,447,906.64/8,417,145.65
  6. Step 6: Final answer
    x = 3,041,097.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.