Home / 3,402,114.40-5,103,171.60-1,803,854.80

Finding the Fourth Proportional to 3,402,114.40, 5,103,171.60 and 1,803,854.80

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Solution

The fourth proportional to 3,402,114.40, 5,103,171.60 and 1,803,854.80 is: 2,705,782.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,114.40 : 5,103,171.60 = 1,803,854.80 : x
  2. Step 2: Convert to fraction form
    3,402,114.40/5,103,171.60 = 1,803,854.80/x
  3. Step 3: Cross multiply
    3,402,114.40x = 5,103,171.60 × 1,803,854.80
  4. Step 4: Simplify right side
    3,402,114.40x = 9,205,380,585,883.68
  5. Step 5: Solve for x
    x = 9,205,380,585,883.68/3,402,114.40
  6. Step 6: Final answer
    x = 2,705,782.20

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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.