Home / 8,556,595.46-11,808,112.11-4,636,348.49

Finding the Fourth Proportional to 8,556,595.46, 11,808,112.11 and 4,636,348.49

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Solution

The fourth proportional to 8,556,595.46, 11,808,112.11 and 4,636,348.49 is: 6,398,166.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,556,595.46 : 11,808,112.11 = 4,636,348.49 : x
  2. Step 2: Convert to fraction form
    8,556,595.46/11,808,112.11 = 4,636,348.49/x
  3. Step 3: Cross multiply
    8,556,595.46x = 11,808,112.11 × 4,636,348.49
  4. Step 4: Simplify right side
    8,556,595.46x = 54,746,522,668,726.91
  5. Step 5: Solve for x
    x = 54,746,522,668,726.91/8,556,595.46
  6. Step 6: Final answer
    x = 6,398,166.53

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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.