Home / 793,815.96-1,095,487.02-454,393.56

Finding the Fourth Proportional to 793,815.96, 1,095,487.02 and 454,393.56

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Solution

The fourth proportional to 793,815.96, 1,095,487.02 and 454,393.56 is: 627,075.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,815.96 : 1,095,487.02 = 454,393.56 : x
  2. Step 2: Convert to fraction form
    793,815.96/1,095,487.02 = 454,393.56/x
  3. Step 3: Cross multiply
    793,815.96x = 1,095,487.02 × 454,393.56
  4. Step 4: Simplify right side
    793,815.96x = 497,782,246,951.59
  5. Step 5: Solve for x
    x = 497,782,246,951.59/793,815.96
  6. Step 6: Final answer
    x = 627,075.13

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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.