Home / 834,205.69-1,251,222.43-566,055.57

Finding the Fourth Proportional to 834,205.69, 1,251,222.43 and 566,055.57

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Solution

The fourth proportional to 834,205.69, 1,251,222.43 and 566,055.57 is: 849,024.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,205.69 : 1,251,222.43 = 566,055.57 : x
  2. Step 2: Convert to fraction form
    834,205.69/1,251,222.43 = 566,055.57/x
  3. Step 3: Cross multiply
    834,205.69x = 1,251,222.43 × 566,055.57
  4. Step 4: Simplify right side
    834,205.69x = 708,261,425,810.44
  5. Step 5: Solve for x
    x = 708,261,425,810.44/834,205.69
  6. Step 6: Final answer
    x = 849,024.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.