Home / 2,134,439.64-3,201,422.76-537,003

Finding the Fourth Proportional to 2,134,439.64, 3,201,422.76 and 537,003

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Solution

The fourth proportional to 2,134,439.64, 3,201,422.76 and 537,003 is: 805,444.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,439.64 : 3,201,422.76 = 537,003 : x
  2. Step 2: Convert to fraction form
    2,134,439.64/3,201,422.76 = 537,003/x
  3. Step 3: Cross multiply
    2,134,439.64x = 3,201,422.76 × 537,003
  4. Step 4: Simplify right side
    2,134,439.64x = 1,719,173,626,388.28
  5. Step 5: Solve for x
    x = 1,719,173,626,388.28/2,134,439.64
  6. Step 6: Final answer
    x = 805,444.95

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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.