Home / 5,754,561.04-7,940,108.78-3,306,699.16

Finding the Fourth Proportional to 5,754,561.04, 7,940,108.78 and 3,306,699.16

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Solution

The fourth proportional to 5,754,561.04, 7,940,108.78 and 3,306,699.16 is: 4,562,563.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,561.04 : 7,940,108.78 = 3,306,699.16 : x
  2. Step 2: Convert to fraction form
    5,754,561.04/7,940,108.78 = 3,306,699.16/x
  3. Step 3: Cross multiply
    5,754,561.04x = 7,940,108.78 × 3,306,699.16
  4. Step 4: Simplify right side
    5,754,561.04x = 26,255,551,041,146.21
  5. Step 5: Solve for x
    x = 26,255,551,041,146.21/5,754,561.04
  6. Step 6: Final answer
    x = 4,562,563.65

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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.