Home / 4,689,943.24-6,472,118.82-2,543,767.24

Finding the Fourth Proportional to 4,689,943.24, 6,472,118.82 and 2,543,767.24

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Solution

The fourth proportional to 4,689,943.24, 6,472,118.82 and 2,543,767.24 is: 3,510,397.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,943.24 : 6,472,118.82 = 2,543,767.24 : x
  2. Step 2: Convert to fraction form
    4,689,943.24/6,472,118.82 = 2,543,767.24/x
  3. Step 3: Cross multiply
    4,689,943.24x = 6,472,118.82 × 2,543,767.24
  4. Step 4: Simplify right side
    4,689,943.24x = 16,463,563,827,703.46
  5. Step 5: Solve for x
    x = 16,463,563,827,703.46/4,689,943.24
  6. Step 6: Final answer
    x = 3,510,397.24

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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.