Home / 2,506,209.44-3,458,575.68-1,360,289.78

Finding the Fourth Proportional to 2,506,209.44, 3,458,575.68 and 1,360,289.78

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Solution

The fourth proportional to 2,506,209.44, 3,458,575.68 and 1,360,289.78 is: 1,877,203.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,209.44 : 3,458,575.68 = 1,360,289.78 : x
  2. Step 2: Convert to fraction form
    2,506,209.44/3,458,575.68 = 1,360,289.78/x
  3. Step 3: Cross multiply
    2,506,209.44x = 3,458,575.68 × 1,360,289.78
  4. Step 4: Simplify right side
    2,506,209.44x = 4,704,665,142,214.11
  5. Step 5: Solve for x
    x = 4,704,665,142,214.11/2,506,209.44
  6. Step 6: Final answer
    x = 1,877,203.51

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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.