Home / 2,374,386.46-3,561,618.76-668,570.88

Finding the Fourth Proportional to 2,374,386.46, 3,561,618.76 and 668,570.88

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Solution

The fourth proportional to 2,374,386.46, 3,561,618.76 and 668,570.88 is: 1,002,867.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,386.46 : 3,561,618.76 = 668,570.88 : x
  2. Step 2: Convert to fraction form
    2,374,386.46/3,561,618.76 = 668,570.88/x
  3. Step 3: Cross multiply
    2,374,386.46x = 3,561,618.76 × 668,570.88
  4. Step 4: Simplify right side
    2,374,386.46x = 2,381,194,588,597.71
  5. Step 5: Solve for x
    x = 2,381,194,588,597.71/2,374,386.46
  6. Step 6: Final answer
    x = 1,002,867.32

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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.