Home / 2,306,422.40-3,459,963.77-709,119.59

Finding the Fourth Proportional to 2,306,422.40, 3,459,963.77 and 709,119.59

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Solution

The fourth proportional to 2,306,422.40, 3,459,963.77 and 709,119.59 is: 1,063,780.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,422.40 : 3,459,963.77 = 709,119.59 : x
  2. Step 2: Convert to fraction form
    2,306,422.40/3,459,963.77 = 709,119.59/x
  3. Step 3: Cross multiply
    2,306,422.40x = 3,459,963.77 × 709,119.59
  4. Step 4: Simplify right side
    2,306,422.40x = 2,453,528,089,997.25
  5. Step 5: Solve for x
    x = 2,453,528,089,997.25/2,306,422.40
  6. Step 6: Final answer
    x = 1,063,780.90

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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.