Home / 1,182,268.74-1,773,652.32-383,488.14

Finding the Fourth Proportional to 1,182,268.74, 1,773,652.32 and 383,488.14

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Solution

The fourth proportional to 1,182,268.74, 1,773,652.32 and 383,488.14 is: 575,313.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,268.74 : 1,773,652.32 = 383,488.14 : x
  2. Step 2: Convert to fraction form
    1,182,268.74/1,773,652.32 = 383,488.14/x
  3. Step 3: Cross multiply
    1,182,268.74x = 1,773,652.32 × 383,488.14
  4. Step 4: Simplify right side
    1,182,268.74x = 680,174,629,203.49
  5. Step 5: Solve for x
    x = 680,174,629,203.49/1,182,268.74
  6. Step 6: Final answer
    x = 575,313.05

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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.