Home / 2,510,762.40-3,761,996.40-2,137,514.40

Finding the Fourth Proportional to 2,510,762.40, 3,761,996.40 and 2,137,514.40

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Solution

The fourth proportional to 2,510,762.40, 3,761,996.40 and 2,137,514.40 is: 3,202,740.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,762.40 : 3,761,996.40 = 2,137,514.40 : x
  2. Step 2: Convert to fraction form
    2,510,762.40/3,761,996.40 = 2,137,514.40/x
  3. Step 3: Cross multiply
    2,510,762.40x = 3,761,996.40 × 2,137,514.40
  4. Step 4: Simplify right side
    2,510,762.40x = 8,041,321,477,748.16
  5. Step 5: Solve for x
    x = 8,041,321,477,748.16/2,510,762.40
  6. Step 6: Final answer
    x = 3,202,740.92

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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.