Home / 4,975,765.13-6,868,674.54-3,345,118.24

Finding the Fourth Proportional to 4,975,765.13, 6,868,674.54 and 3,345,118.24

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Solution

The fourth proportional to 4,975,765.13, 6,868,674.54 and 3,345,118.24 is: 4,617,687.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,765.13 : 6,868,674.54 = 3,345,118.24 : x
  2. Step 2: Convert to fraction form
    4,975,765.13/6,868,674.54 = 3,345,118.24/x
  3. Step 3: Cross multiply
    4,975,765.13x = 6,868,674.54 × 3,345,118.24
  4. Step 4: Simplify right side
    4,975,765.13x = 22,976,528,488,377.61
  5. Step 5: Solve for x
    x = 22,976,528,488,377.61/4,975,765.13
  6. Step 6: Final answer
    x = 4,617,687.51

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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.