Home / 2,405,549.40-3,604,485.86-1,762,874.88

Finding the Fourth Proportional to 2,405,549.40, 3,604,485.86 and 1,762,874.88

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Solution

The fourth proportional to 2,405,549.40, 3,604,485.86 and 1,762,874.88 is: 2,641,499.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,549.40 : 3,604,485.86 = 1,762,874.88 : x
  2. Step 2: Convert to fraction form
    2,405,549.40/3,604,485.86 = 1,762,874.88/x
  3. Step 3: Cross multiply
    2,405,549.40x = 3,604,485.86 × 1,762,874.88
  4. Step 4: Simplify right side
    2,405,549.40x = 6,354,257,577,909.20
  5. Step 5: Solve for x
    x = 6,354,257,577,909.20/2,405,549.40
  6. Step 6: Final answer
    x = 2,641,499.52

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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.