Home / 1,700,241.60-2,549,584.80-753,124.80

Finding the Fourth Proportional to 1,700,241.60, 2,549,584.80 and 753,124.80

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Solution

The fourth proportional to 1,700,241.60, 2,549,584.80 and 753,124.80 is: 1,129,342.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,241.60 : 2,549,584.80 = 753,124.80 : x
  2. Step 2: Convert to fraction form
    1,700,241.60/2,549,584.80 = 753,124.80/x
  3. Step 3: Cross multiply
    1,700,241.60x = 2,549,584.80 × 753,124.80
  4. Step 4: Simplify right side
    1,700,241.60x = 1,920,155,542,583.04
  5. Step 5: Solve for x
    x = 1,920,155,542,583.04/1,700,241.60
  6. Step 6: Final answer
    x = 1,129,342.76

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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.