Home / 2,460,376.40-3,690,564.60-1,514,280.20

Finding the Fourth Proportional to 2,460,376.40, 3,690,564.60 and 1,514,280.20

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Solution

The fourth proportional to 2,460,376.40, 3,690,564.60 and 1,514,280.20 is: 2,271,420.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,376.40 : 3,690,564.60 = 1,514,280.20 : x
  2. Step 2: Convert to fraction form
    2,460,376.40/3,690,564.60 = 1,514,280.20/x
  3. Step 3: Cross multiply
    2,460,376.40x = 3,690,564.60 × 1,514,280.20
  4. Step 4: Simplify right side
    2,460,376.40x = 5,588,548,900,600.92
  5. Step 5: Solve for x
    x = 5,588,548,900,600.92/2,460,376.40
  6. Step 6: Final answer
    x = 2,271,420.30

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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.