Home / 3,073,254.30-4,609,881.45-1,478,931.30

Finding the Fourth Proportional to 3,073,254.30, 4,609,881.45 and 1,478,931.30

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Solution

The fourth proportional to 3,073,254.30, 4,609,881.45 and 1,478,931.30 is: 2,218,396.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,254.30 : 4,609,881.45 = 1,478,931.30 : x
  2. Step 2: Convert to fraction form
    3,073,254.30/4,609,881.45 = 1,478,931.30/x
  3. Step 3: Cross multiply
    3,073,254.30x = 4,609,881.45 × 1,478,931.30
  4. Step 4: Simplify right side
    3,073,254.30x = 6,817,697,965,694.39
  5. Step 5: Solve for x
    x = 6,817,697,965,694.39/3,073,254.30
  6. Step 6: Final answer
    x = 2,218,396.95

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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.