Home / 3,900,670.11-5,849,550.18-1,341,160.83

Finding the Fourth Proportional to 3,900,670.11, 5,849,550.18 and 1,341,160.83

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Solution

The fourth proportional to 3,900,670.11, 5,849,550.18 and 1,341,160.83 is: 2,011,240.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,900,670.11 : 5,849,550.18 = 1,341,160.83 : x
  2. Step 2: Convert to fraction form
    3,900,670.11/5,849,550.18 = 1,341,160.83/x
  3. Step 3: Cross multiply
    3,900,670.11x = 5,849,550.18 × 1,341,160.83
  4. Step 4: Simplify right side
    3,900,670.11x = 7,845,187,574,535.45
  5. Step 5: Solve for x
    x = 7,845,187,574,535.45/3,900,670.11
  6. Step 6: Final answer
    x = 2,011,240.98

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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.