Home / 6,655,228.65-9,184,635.54-3,753,560.79

Finding the Fourth Proportional to 6,655,228.65, 9,184,635.54 and 3,753,560.79

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Solution

The fourth proportional to 6,655,228.65, 9,184,635.54 and 3,753,560.79 is: 5,180,150.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,655,228.65 : 9,184,635.54 = 3,753,560.79 : x
  2. Step 2: Convert to fraction form
    6,655,228.65/9,184,635.54 = 3,753,560.79/x
  3. Step 3: Cross multiply
    6,655,228.65x = 9,184,635.54 × 3,753,560.79
  4. Step 4: Simplify right side
    6,655,228.65x = 34,475,087,833,384.47
  5. Step 5: Solve for x
    x = 34,475,087,833,384.47/6,655,228.65
  6. Step 6: Final answer
    x = 5,180,150.77

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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.