Home / 7,254,891.24-10,889,154.84-3,799,111.28

Finding the Fourth Proportional to 7,254,891.24, 10,889,154.84 and 3,799,111.28

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Solution

The fourth proportional to 7,254,891.24, 10,889,154.84 and 3,799,111.28 is: 5,702,237.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,254,891.24 : 10,889,154.84 = 3,799,111.28 : x
  2. Step 2: Convert to fraction form
    7,254,891.24/10,889,154.84 = 3,799,111.28/x
  3. Step 3: Cross multiply
    7,254,891.24x = 10,889,154.84 × 3,799,111.28
  4. Step 4: Simplify right side
    7,254,891.24x = 41,369,111,003,362.98
  5. Step 5: Solve for x
    x = 41,369,111,003,362.98/7,254,891.24
  6. Step 6: Final answer
    x = 5,702,237.24

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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.