Home / 2,717,266.15-4,077,006.36-1,369,817.11

Finding the Fourth Proportional to 2,717,266.15, 4,077,006.36 and 1,369,817.11

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Solution

The fourth proportional to 2,717,266.15, 4,077,006.36 and 1,369,817.11 is: 2,055,283.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717,266.15 : 4,077,006.36 = 1,369,817.11 : x
  2. Step 2: Convert to fraction form
    2,717,266.15/4,077,006.36 = 1,369,817.11/x
  3. Step 3: Cross multiply
    2,717,266.15x = 4,077,006.36 × 1,369,817.11
  4. Step 4: Simplify right side
    2,717,266.15x = 5,584,753,069,506.82
  5. Step 5: Solve for x
    x = 5,584,753,069,506.82/2,717,266.15
  6. Step 6: Final answer
    x = 2,055,283.79

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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.