Home / 3,049,213.16-4,567,721.34-1,834,118.66

Finding the Fourth Proportional to 3,049,213.16, 4,567,721.34 and 1,834,118.66

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Solution

The fourth proportional to 3,049,213.16, 4,567,721.34 and 1,834,118.66 is: 2,747,509.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,213.16 : 4,567,721.34 = 1,834,118.66 : x
  2. Step 2: Convert to fraction form
    3,049,213.16/4,567,721.34 = 1,834,118.66/x
  3. Step 3: Cross multiply
    3,049,213.16x = 4,567,721.34 × 1,834,118.66
  4. Step 4: Simplify right side
    3,049,213.16x = 8,377,742,943,374.20
  5. Step 5: Solve for x
    x = 8,377,742,943,374.20/3,049,213.16
  6. Step 6: Final answer
    x = 2,747,509.77

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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.