Home / 1,343,056.10-2,014,584.15-752,003.30

Finding the Fourth Proportional to 1,343,056.10, 2,014,584.15 and 752,003.30

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Solution

The fourth proportional to 1,343,056.10, 2,014,584.15 and 752,003.30 is: 1,128,004.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,056.10 : 2,014,584.15 = 752,003.30 : x
  2. Step 2: Convert to fraction form
    1,343,056.10/2,014,584.15 = 752,003.30/x
  3. Step 3: Cross multiply
    1,343,056.10x = 2,014,584.15 × 752,003.30
  4. Step 4: Simplify right side
    1,343,056.10x = 1,514,973,928,927.70
  5. Step 5: Solve for x
    x = 1,514,973,928,927.70/1,343,056.10
  6. Step 6: Final answer
    x = 1,128,004.95

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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.