Home / 1,106,197.50-1,659,335.14-632,665.02

Finding the Fourth Proportional to 1,106,197.50, 1,659,335.14 and 632,665.02

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Solution

The fourth proportional to 1,106,197.50, 1,659,335.14 and 632,665.02 is: 949,019.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,197.50 : 1,659,335.14 = 632,665.02 : x
  2. Step 2: Convert to fraction form
    1,106,197.50/1,659,335.14 = 632,665.02/x
  3. Step 3: Cross multiply
    1,106,197.50x = 1,659,335.14 × 632,665.02
  4. Step 4: Simplify right side
    1,106,197.50x = 1,049,803,299,534.80
  5. Step 5: Solve for x
    x = 1,049,803,299,534.80/1,106,197.50
  6. Step 6: Final answer
    x = 949,019.77

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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.