Home / 3,257,546.45-4,495,412.34-1,787,464.65

Finding the Fourth Proportional to 3,257,546.45, 4,495,412.34 and 1,787,464.65

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Solution

The fourth proportional to 3,257,546.45, 4,495,412.34 and 1,787,464.65 is: 2,466,700.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,546.45 : 4,495,412.34 = 1,787,464.65 : x
  2. Step 2: Convert to fraction form
    3,257,546.45/4,495,412.34 = 1,787,464.65/x
  3. Step 3: Cross multiply
    3,257,546.45x = 4,495,412.34 × 1,787,464.65
  4. Step 4: Simplify right side
    3,257,546.45x = 8,035,390,668,484.57
  5. Step 5: Solve for x
    x = 8,035,390,668,484.57/3,257,546.45
  6. Step 6: Final answer
    x = 2,466,700.26

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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.