Home / 4,144,149.45-6,216,888.47-1,748,346.98

Finding the Fourth Proportional to 4,144,149.45, 6,216,888.47 and 1,748,346.98

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Solution

The fourth proportional to 4,144,149.45, 6,216,888.47 and 1,748,346.98 is: 2,622,800.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,144,149.45 : 6,216,888.47 = 1,748,346.98 : x
  2. Step 2: Convert to fraction form
    4,144,149.45/6,216,888.47 = 1,748,346.98/x
  3. Step 3: Cross multiply
    4,144,149.45x = 6,216,888.47 × 1,748,346.98
  4. Step 4: Simplify right side
    4,144,149.45x = 10,869,278,141,695.14
  5. Step 5: Solve for x
    x = 10,869,278,141,695.14/4,144,149.45
  6. Step 6: Final answer
    x = 2,622,800.72

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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.