Home / 5,582,061.28-7,704,077.68-3,407,864.82

Finding the Fourth Proportional to 5,582,061.28, 7,704,077.68 and 3,407,864.82

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Solution

The fourth proportional to 5,582,061.28, 7,704,077.68 and 3,407,864.82 is: 4,703,362.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,582,061.28 : 7,704,077.68 = 3,407,864.82 : x
  2. Step 2: Convert to fraction form
    5,582,061.28/7,704,077.68 = 3,407,864.82/x
  3. Step 3: Cross multiply
    5,582,061.28x = 7,704,077.68 × 3,407,864.82
  4. Step 4: Simplify right side
    5,582,061.28x = 26,254,455,296,219.21
  5. Step 5: Solve for x
    x = 26,254,455,296,219.21/5,582,061.28
  6. Step 6: Final answer
    x = 4,703,362.07

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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.