Home / 1,592,870.98-2,389,656.12-1,170,867.46

Finding the Fourth Proportional to 1,592,870.98, 2,389,656.12 and 1,170,867.46

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Solution

The fourth proportional to 1,592,870.98, 2,389,656.12 and 1,170,867.46 is: 1,756,558.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,870.98 : 2,389,656.12 = 1,170,867.46 : x
  2. Step 2: Convert to fraction form
    1,592,870.98/2,389,656.12 = 1,170,867.46/x
  3. Step 3: Cross multiply
    1,592,870.98x = 2,389,656.12 × 1,170,867.46
  4. Step 4: Simplify right side
    1,592,870.98x = 2,797,970,591,497.86
  5. Step 5: Solve for x
    x = 2,797,970,591,497.86/1,592,870.98
  6. Step 6: Final answer
    x = 1,756,558.21

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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.