Home / 796,615.02-1,098,826.56-474,084.36

Finding the Fourth Proportional to 796,615.02, 1,098,826.56 and 474,084.36

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Solution

The fourth proportional to 796,615.02, 1,098,826.56 and 474,084.36 is: 653,937.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,615.02 : 1,098,826.56 = 474,084.36 : x
  2. Step 2: Convert to fraction form
    796,615.02/1,098,826.56 = 474,084.36/x
  3. Step 3: Cross multiply
    796,615.02x = 1,098,826.56 × 474,084.36
  4. Step 4: Simplify right side
    796,615.02x = 520,936,486,448.60
  5. Step 5: Solve for x
    x = 520,936,486,448.60/796,615.02
  6. Step 6: Final answer
    x = 653,937.57

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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.