Home / 7,026,237.09-10,531,223.24-3,231,756.45

Finding the Fourth Proportional to 7,026,237.09, 10,531,223.24 and 3,231,756.45

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Solution

The fourth proportional to 7,026,237.09, 10,531,223.24 and 3,231,756.45 is: 4,843,894.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,026,237.09 : 10,531,223.24 = 3,231,756.45 : x
  2. Step 2: Convert to fraction form
    7,026,237.09/10,531,223.24 = 3,231,756.45/x
  3. Step 3: Cross multiply
    7,026,237.09x = 10,531,223.24 × 3,231,756.45
  4. Step 4: Simplify right side
    7,026,237.09x = 34,034,348,616,101.12
  5. Step 5: Solve for x
    x = 34,034,348,616,101.12/7,026,237.09
  6. Step 6: Final answer
    x = 4,843,894.13

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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.