Home / 2,488,296.20-3,433,258.25-1,400,351.18

Finding the Fourth Proportional to 2,488,296.20, 3,433,258.25 and 1,400,351.18

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Solution

The fourth proportional to 2,488,296.20, 3,433,258.25 and 1,400,351.18 is: 1,932,152.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,296.20 : 3,433,258.25 = 1,400,351.18 : x
  2. Step 2: Convert to fraction form
    2,488,296.20/3,433,258.25 = 1,400,351.18/x
  3. Step 3: Cross multiply
    2,488,296.20x = 3,433,258.25 × 1,400,351.18
  4. Step 4: Simplify right side
    2,488,296.20x = 4,807,767,217,464.19
  5. Step 5: Solve for x
    x = 4,807,767,217,464.19/2,488,296.20
  6. Step 6: Final answer
    x = 1,932,152.30

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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.