Home / 3,025,140.60-4,532,181.30-2,461,121.40

Finding the Fourth Proportional to 3,025,140.60, 4,532,181.30 and 2,461,121.40

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Solution

The fourth proportional to 3,025,140.60, 4,532,181.30 and 2,461,121.40 is: 3,687,183.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,140.60 : 4,532,181.30 = 2,461,121.40 : x
  2. Step 2: Convert to fraction form
    3,025,140.60/4,532,181.30 = 2,461,121.40/x
  3. Step 3: Cross multiply
    3,025,140.60x = 4,532,181.30 × 2,461,121.40
  4. Step 4: Simplify right side
    3,025,140.60x = 11,154,248,386,109.82
  5. Step 5: Solve for x
    x = 11,154,248,386,109.82/3,025,140.60
  6. Step 6: Final answer
    x = 3,687,183.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.