Home / 5,229,184.28-7,844,228.22-1,442,667.16

Finding the Fourth Proportional to 5,229,184.28, 7,844,228.22 and 1,442,667.16

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Solution

The fourth proportional to 5,229,184.28, 7,844,228.22 and 1,442,667.16 is: 2,164,125.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,229,184.28 : 7,844,228.22 = 1,442,667.16 : x
  2. Step 2: Convert to fraction form
    5,229,184.28/7,844,228.22 = 1,442,667.16/x
  3. Step 3: Cross multiply
    5,229,184.28x = 7,844,228.22 × 1,442,667.16
  4. Step 4: Simplify right side
    5,229,184.28x = 11,316,610,448,539.25
  5. Step 5: Solve for x
    x = 11,316,610,448,539.25/5,229,184.28
  6. Step 6: Final answer
    x = 2,164,125.39

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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.