Home / 5,264,818.16-7,264,998.14-3,029,668.11

Finding the Fourth Proportional to 5,264,818.16, 7,264,998.14 and 3,029,668.11

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Solution

The fourth proportional to 5,264,818.16, 7,264,998.14 and 3,029,668.11 is: 4,180,682.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,264,818.16 : 7,264,998.14 = 3,029,668.11 : x
  2. Step 2: Convert to fraction form
    5,264,818.16/7,264,998.14 = 3,029,668.11/x
  3. Step 3: Cross multiply
    5,264,818.16x = 7,264,998.14 × 3,029,668.11
  4. Step 4: Simplify right side
    5,264,818.16x = 22,010,533,168,818.97
  5. Step 5: Solve for x
    x = 22,010,533,168,818.97/5,264,818.16
  6. Step 6: Final answer
    x = 4,180,682.51

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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.