Home / 739,004.02-1,019,651.06-416,651.84

Finding the Fourth Proportional to 739,004.02, 1,019,651.06 and 416,651.84

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Solution

The fourth proportional to 739,004.02, 1,019,651.06 and 416,651.84 is: 574,881.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,004.02 : 1,019,651.06 = 416,651.84 : x
  2. Step 2: Convert to fraction form
    739,004.02/1,019,651.06 = 416,651.84/x
  3. Step 3: Cross multiply
    739,004.02x = 1,019,651.06 × 416,651.84
  4. Step 4: Simplify right side
    739,004.02x = 424,839,490,306.95
  5. Step 5: Solve for x
    x = 424,839,490,306.95/739,004.02
  6. Step 6: Final answer
    x = 574,881.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.