Home / 1,110,039.48-1,531,854.38-600,741.96

Finding the Fourth Proportional to 1,110,039.48, 1,531,854.38 and 600,741.96

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Solution

The fourth proportional to 1,110,039.48, 1,531,854.38 and 600,741.96 is: 829,023.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,039.48 : 1,531,854.38 = 600,741.96 : x
  2. Step 2: Convert to fraction form
    1,110,039.48/1,531,854.38 = 600,741.96/x
  3. Step 3: Cross multiply
    1,110,039.48x = 1,531,854.38 × 600,741.96
  4. Step 4: Simplify right side
    1,110,039.48x = 920,249,202,675.79
  5. Step 5: Solve for x
    x = 920,249,202,675.79/1,110,039.48
  6. Step 6: Final answer
    x = 829,023.85

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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.