Home / 3,530,788.32-5,295,394.32-1,637,283.72

Finding the Fourth Proportional to 3,530,788.32, 5,295,394.32 and 1,637,283.72

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Solution

The fourth proportional to 3,530,788.32, 5,295,394.32 and 1,637,283.72 is: 2,455,560.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,788.32 : 5,295,394.32 = 1,637,283.72 : x
  2. Step 2: Convert to fraction form
    3,530,788.32/5,295,394.32 = 1,637,283.72/x
  3. Step 3: Cross multiply
    3,530,788.32x = 5,295,394.32 × 1,637,283.72
  4. Step 4: Simplify right side
    3,530,788.32x = 8,670,062,911,116.47
  5. Step 5: Solve for x
    x = 8,670,062,911,116.47/3,530,788.32
  6. Step 6: Final answer
    x = 2,455,560.10

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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.