Home / 750,968.01-1,119,227.02-739,010.79

Finding the Fourth Proportional to 750,968.01, 1,119,227.02 and 739,010.79

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Solution

The fourth proportional to 750,968.01, 1,119,227.02 and 739,010.79 is: 1,101,406.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,968.01 : 1,119,227.02 = 739,010.79 : x
  2. Step 2: Convert to fraction form
    750,968.01/1,119,227.02 = 739,010.79/x
  3. Step 3: Cross multiply
    750,968.01x = 1,119,227.02 × 739,010.79
  4. Step 4: Simplify right side
    750,968.01x = 827,120,842,392.02
  5. Step 5: Solve for x
    x = 827,120,842,392.02/750,968.01
  6. Step 6: Final answer
    x = 1,101,406.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.