Home / 6,119,860.19-8,445,360.38-3,366,488.34

Finding the Fourth Proportional to 6,119,860.19, 8,445,360.38 and 3,366,488.34

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Solution

The fourth proportional to 6,119,860.19, 8,445,360.38 and 3,366,488.34 is: 4,645,728.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,860.19 : 8,445,360.38 = 3,366,488.34 : x
  2. Step 2: Convert to fraction form
    6,119,860.19/8,445,360.38 = 3,366,488.34/x
  3. Step 3: Cross multiply
    6,119,860.19x = 8,445,360.38 × 3,366,488.34
  4. Step 4: Simplify right side
    6,119,860.19x = 28,431,207,229,535.53
  5. Step 5: Solve for x
    x = 28,431,207,229,535.53/6,119,860.19
  6. Step 6: Final answer
    x = 4,645,728.23

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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.