Home / 1,495,302.67-2,242,953.79-825,641.92

Finding the Fourth Proportional to 1,495,302.67, 2,242,953.79 and 825,641.92

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Solution

The fourth proportional to 1,495,302.67, 2,242,953.79 and 825,641.92 is: 1,238,462.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,302.67 : 2,242,953.79 = 825,641.92 : x
  2. Step 2: Convert to fraction form
    1,495,302.67/2,242,953.79 = 825,641.92/x
  3. Step 3: Cross multiply
    1,495,302.67x = 2,242,953.79 × 825,641.92
  4. Step 4: Simplify right side
    1,495,302.67x = 1,851,876,673,646.88
  5. Step 5: Solve for x
    x = 1,851,876,673,646.88/1,495,302.67
  6. Step 6: Final answer
    x = 1,238,462.76

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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.