Home / 2,326,031.34-3,209,452.65-1,358,974.86

Finding the Fourth Proportional to 2,326,031.34, 3,209,452.65 and 1,358,974.86

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Solution

The fourth proportional to 2,326,031.34, 3,209,452.65 and 1,358,974.86 is: 1,875,110.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,031.34 : 3,209,452.65 = 1,358,974.86 : x
  2. Step 2: Convert to fraction form
    2,326,031.34/3,209,452.65 = 1,358,974.86/x
  3. Step 3: Cross multiply
    2,326,031.34x = 3,209,452.65 × 1,358,974.86
  4. Step 4: Simplify right side
    2,326,031.34x = 4,361,565,465,710.38
  5. Step 5: Solve for x
    x = 4,361,565,465,710.38/2,326,031.34
  6. Step 6: Final answer
    x = 1,875,110.36

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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.