Home / 2,629,788.66-3,944,795.51-1,032,697.28

Finding the Fourth Proportional to 2,629,788.66, 3,944,795.51 and 1,032,697.28

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Solution

The fourth proportional to 2,629,788.66, 3,944,795.51 and 1,032,697.28 is: 1,549,090.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,788.66 : 3,944,795.51 = 1,032,697.28 : x
  2. Step 2: Convert to fraction form
    2,629,788.66/3,944,795.51 = 1,032,697.28/x
  3. Step 3: Cross multiply
    2,629,788.66x = 3,944,795.51 × 1,032,697.28
  4. Step 4: Simplify right side
    2,629,788.66x = 4,073,779,605,776.95
  5. Step 5: Solve for x
    x = 4,073,779,605,776.95/2,629,788.66
  6. Step 6: Final answer
    x = 1,549,090.11

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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.