Home / 1,806,489.52-2,709,739.04-609,252.88

Finding the Fourth Proportional to 1,806,489.52, 2,709,739.04 and 609,252.88

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Solution

The fourth proportional to 1,806,489.52, 2,709,739.04 and 609,252.88 is: 913,880.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,489.52 : 2,709,739.04 = 609,252.88 : x
  2. Step 2: Convert to fraction form
    1,806,489.52/2,709,739.04 = 609,252.88/x
  3. Step 3: Cross multiply
    1,806,489.52x = 2,709,739.04 × 609,252.88
  4. Step 4: Simplify right side
    1,806,489.52x = 1,650,916,314,168.44
  5. Step 5: Solve for x
    x = 1,650,916,314,168.44/1,806,489.52
  6. Step 6: Final answer
    x = 913,880.93

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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.