Home / 832,801.02-1,247,309.61-651,758.46

Finding the Fourth Proportional to 832,801.02, 1,247,309.61 and 651,758.46

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Solution

The fourth proportional to 832,801.02, 1,247,309.61 and 651,758.46 is: 976,157.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,801.02 : 1,247,309.61 = 651,758.46 : x
  2. Step 2: Convert to fraction form
    832,801.02/1,247,309.61 = 651,758.46/x
  3. Step 3: Cross multiply
    832,801.02x = 1,247,309.61 × 651,758.46
  4. Step 4: Simplify right side
    832,801.02x = 812,944,590,556.80
  5. Step 5: Solve for x
    x = 812,944,590,556.80/832,801.02
  6. Step 6: Final answer
    x = 976,157.05

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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.