Home / 2,498,253.60-3,447,590.80-1,352,330.40

Finding the Fourth Proportional to 2,498,253.60, 3,447,590.80 and 1,352,330.40

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Solution

The fourth proportional to 2,498,253.60, 3,447,590.80 and 1,352,330.40 is: 1,866,216.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,253.60 : 3,447,590.80 = 1,352,330.40 : x
  2. Step 2: Convert to fraction form
    2,498,253.60/3,447,590.80 = 1,352,330.40/x
  3. Step 3: Cross multiply
    2,498,253.60x = 3,447,590.80 × 1,352,330.40
  4. Step 4: Simplify right side
    2,498,253.60x = 4,662,281,845,600.32
  5. Step 5: Solve for x
    x = 4,662,281,845,600.32/2,498,253.60
  6. Step 6: Final answer
    x = 1,866,216.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.