Home / 3,418,467.01-4,717,446.24-1,869,773.18

Finding the Fourth Proportional to 3,418,467.01, 4,717,446.24 and 1,869,773.18

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Solution

The fourth proportional to 3,418,467.01, 4,717,446.24 and 1,869,773.18 is: 2,580,266.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,418,467.01 : 4,717,446.24 = 1,869,773.18 : x
  2. Step 2: Convert to fraction form
    3,418,467.01/4,717,446.24 = 1,869,773.18/x
  3. Step 3: Cross multiply
    3,418,467.01x = 4,717,446.24 × 1,869,773.18
  4. Step 4: Simplify right side
    3,418,467.01x = 8,820,554,457,643.84
  5. Step 5: Solve for x
    x = 8,820,554,457,643.84/3,418,467.01
  6. Step 6: Final answer
    x = 2,580,266.08

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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.