Home / 3,574,339.64-5,364,167.42-1,444,442.20

Finding the Fourth Proportional to 3,574,339.64, 5,364,167.42 and 1,444,442.20

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Solution

The fourth proportional to 3,574,339.64, 5,364,167.42 and 1,444,442.20 is: 2,167,737.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,339.64 : 5,364,167.42 = 1,444,442.20 : x
  2. Step 2: Convert to fraction form
    3,574,339.64/5,364,167.42 = 1,444,442.20/x
  3. Step 3: Cross multiply
    3,574,339.64x = 5,364,167.42 × 1,444,442.20
  4. Step 4: Simplify right side
    3,574,339.64x = 7,748,229,789,313.12
  5. Step 5: Solve for x
    x = 7,748,229,789,313.12/3,574,339.64
  6. Step 6: Final answer
    x = 2,167,737.42

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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.