Home / 4,693,895.04-7,039,715.20-2,167,122.56

Finding the Fourth Proportional to 4,693,895.04, 7,039,715.20 and 2,167,122.56

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Solution

The fourth proportional to 4,693,895.04, 7,039,715.20 and 2,167,122.56 is: 3,250,163.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,693,895.04 : 7,039,715.20 = 2,167,122.56 : x
  2. Step 2: Convert to fraction form
    4,693,895.04/7,039,715.20 = 2,167,122.56/x
  3. Step 3: Cross multiply
    4,693,895.04x = 7,039,715.20 × 2,167,122.56
  4. Step 4: Simplify right side
    4,693,895.04x = 15,255,925,625,894.91
  5. Step 5: Solve for x
    x = 15,255,925,625,894.91/4,693,895.04
  6. Step 6: Final answer
    x = 3,250,163.35

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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.