Home / 7,264,428.54-10,024,910.88-4,210,414.26

Finding the Fourth Proportional to 7,264,428.54, 10,024,910.88 and 4,210,414.26

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Solution

The fourth proportional to 7,264,428.54, 10,024,910.88 and 4,210,414.26 is: 5,810,371.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,428.54 : 10,024,910.88 = 4,210,414.26 : x
  2. Step 2: Convert to fraction form
    7,264,428.54/10,024,910.88 = 4,210,414.26/x
  3. Step 3: Cross multiply
    7,264,428.54x = 10,024,910.88 × 4,210,414.26
  4. Step 4: Simplify right side
    7,264,428.54x = 42,209,027,724,381.15
  5. Step 5: Solve for x
    x = 42,209,027,724,381.15/7,264,428.54
  6. Step 6: Final answer
    x = 5,810,371.39

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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.