Home / 3,153,952.65-4,352,454.03-1,703,648.13

Finding the Fourth Proportional to 3,153,952.65, 4,352,454.03 and 1,703,648.13

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Solution

The fourth proportional to 3,153,952.65, 4,352,454.03 and 1,703,648.13 is: 2,351,034.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,952.65 : 4,352,454.03 = 1,703,648.13 : x
  2. Step 2: Convert to fraction form
    3,153,952.65/4,352,454.03 = 1,703,648.13/x
  3. Step 3: Cross multiply
    3,153,952.65x = 4,352,454.03 × 1,703,648.13
  4. Step 4: Simplify right side
    3,153,952.65x = 7,415,050,169,120.46
  5. Step 5: Solve for x
    x = 7,415,050,169,120.46/3,153,952.65
  6. Step 6: Final answer
    x = 2,351,034.08

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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.