Home / 7,276,690.24-10,045,769.52-4,376,728.48

Finding the Fourth Proportional to 7,276,690.24, 10,045,769.52 and 4,376,728.48

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Solution

The fourth proportional to 7,276,690.24, 10,045,769.52 and 4,376,728.48 is: 6,042,253.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,276,690.24 : 10,045,769.52 = 4,376,728.48 : x
  2. Step 2: Convert to fraction form
    7,276,690.24/10,045,769.52 = 4,376,728.48/x
  3. Step 3: Cross multiply
    7,276,690.24x = 10,045,769.52 × 4,376,728.48
  4. Step 4: Simplify right side
    7,276,690.24x = 43,967,605,561,699.93
  5. Step 5: Solve for x
    x = 43,967,605,561,699.93/7,276,690.24
  6. Step 6: Final answer
    x = 6,042,253.29

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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.