Home / 8,473,360.32-12,709,930.32-2,083,668.48

Finding the Fourth Proportional to 8,473,360.32, 12,709,930.32 and 2,083,668.48

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Solution

The fourth proportional to 8,473,360.32, 12,709,930.32 and 2,083,668.48 is: 3,125,475.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,473,360.32 : 12,709,930.32 = 2,083,668.48 : x
  2. Step 2: Convert to fraction form
    8,473,360.32/12,709,930.32 = 2,083,668.48/x
  3. Step 3: Cross multiply
    8,473,360.32x = 12,709,930.32 × 2,083,668.48
  4. Step 4: Simplify right side
    8,473,360.32x = 26,483,281,190,780.31
  5. Step 5: Solve for x
    x = 26,483,281,190,780.31/8,473,360.32
  6. Step 6: Final answer
    x = 3,125,475.63

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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.