Home / 3,034,751.46-4,187,908.13-1,658,065.60

Finding the Fourth Proportional to 3,034,751.46, 4,187,908.13 and 1,658,065.60

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Solution

The fourth proportional to 3,034,751.46, 4,187,908.13 and 1,658,065.60 is: 2,288,103.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,751.46 : 4,187,908.13 = 1,658,065.60 : x
  2. Step 2: Convert to fraction form
    3,034,751.46/4,187,908.13 = 1,658,065.60/x
  3. Step 3: Cross multiply
    3,034,751.46x = 4,187,908.13 × 1,658,065.60
  4. Step 4: Simplify right side
    3,034,751.46x = 6,943,826,406,313.33
  5. Step 5: Solve for x
    x = 6,943,826,406,313.33/3,034,751.46
  6. Step 6: Final answer
    x = 2,288,103.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.