Home / 2,460,098.20-3,690,147.30-1,510,389.40

Finding the Fourth Proportional to 2,460,098.20, 3,690,147.30 and 1,510,389.40

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Solution

The fourth proportional to 2,460,098.20, 3,690,147.30 and 1,510,389.40 is: 2,265,584.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,098.20 : 3,690,147.30 = 1,510,389.40 : x
  2. Step 2: Convert to fraction form
    2,460,098.20/3,690,147.30 = 1,510,389.40/x
  3. Step 3: Cross multiply
    2,460,098.20x = 3,690,147.30 × 1,510,389.40
  4. Step 4: Simplify right side
    2,460,098.20x = 5,573,559,366,358.62
  5. Step 5: Solve for x
    x = 5,573,559,366,358.62/2,460,098.20
  6. Step 6: Final answer
    x = 2,265,584.10

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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.