Home / 5,606,222.49-8,407,934.01-1,820,787.93

Finding the Fourth Proportional to 5,606,222.49, 8,407,934.01 and 1,820,787.93

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Solution

The fourth proportional to 5,606,222.49, 8,407,934.01 and 1,820,787.93 is: 2,730,727.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,606,222.49 : 8,407,934.01 = 1,820,787.93 : x
  2. Step 2: Convert to fraction form
    5,606,222.49/8,407,934.01 = 1,820,787.93/x
  3. Step 3: Cross multiply
    5,606,222.49x = 8,407,934.01 × 1,820,787.93
  4. Step 4: Simplify right side
    5,606,222.49x = 15,309,064,761,644.50
  5. Step 5: Solve for x
    x = 15,309,064,761,644.50/5,606,222.49
  6. Step 6: Final answer
    x = 2,730,727.29

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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.