Home / 793,024.65-1,091,608.21-684,473.38

Finding the Fourth Proportional to 793,024.65, 1,091,608.21 and 684,473.38

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Solution

The fourth proportional to 793,024.65, 1,091,608.21 and 684,473.38 is: 942,186.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,024.65 : 1,091,608.21 = 684,473.38 : x
  2. Step 2: Convert to fraction form
    793,024.65/1,091,608.21 = 684,473.38/x
  3. Step 3: Cross multiply
    793,024.65x = 1,091,608.21 × 684,473.38
  4. Step 4: Simplify right side
    793,024.65x = 747,176,759,261.02
  5. Step 5: Solve for x
    x = 747,176,759,261.02/793,024.65
  6. Step 6: Final answer
    x = 942,186.05

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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.