Home / 8,845,334.04-12,207,063.40-5,314,210.68

Finding the Fourth Proportional to 8,845,334.04, 12,207,063.40 and 5,314,210.68

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Solution

The fourth proportional to 8,845,334.04, 12,207,063.40 and 5,314,210.68 is: 7,333,912.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,845,334.04 : 12,207,063.40 = 5,314,210.68 : x
  2. Step 2: Convert to fraction form
    8,845,334.04/12,207,063.40 = 5,314,210.68/x
  3. Step 3: Cross multiply
    8,845,334.04x = 12,207,063.40 × 5,314,210.68
  4. Step 4: Simplify right side
    8,845,334.04x = 64,870,906,691,717.11
  5. Step 5: Solve for x
    x = 64,870,906,691,717.11/8,845,334.04
  6. Step 6: Final answer
    x = 7,333,912.59

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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.