Home / 7,378,630.30-11,045,244.95-4,814,323.66

Finding the Fourth Proportional to 7,378,630.30, 11,045,244.95 and 4,814,323.66

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Solution

The fourth proportional to 7,378,630.30, 11,045,244.95 and 4,814,323.66 is: 7,206,674.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,378,630.30 : 11,045,244.95 = 4,814,323.66 : x
  2. Step 2: Convert to fraction form
    7,378,630.30/11,045,244.95 = 4,814,323.66/x
  3. Step 3: Cross multiply
    7,378,630.30x = 11,045,244.95 × 4,814,323.66
  4. Step 4: Simplify right side
    7,378,630.30x = 53,175,384,101,069.17
  5. Step 5: Solve for x
    x = 53,175,384,101,069.17/7,378,630.30
  6. Step 6: Final answer
    x = 7,206,674.13

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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.