Home / 1,551,120.52-2,328,860.62-793,505.45

Finding the Fourth Proportional to 1,551,120.52, 2,328,860.62 and 793,505.45

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Solution

The fourth proportional to 1,551,120.52, 2,328,860.62 and 793,505.45 is: 1,191,373.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,120.52 : 2,328,860.62 = 793,505.45 : x
  2. Step 2: Convert to fraction form
    1,551,120.52/2,328,860.62 = 793,505.45/x
  3. Step 3: Cross multiply
    1,551,120.52x = 2,328,860.62 × 793,505.45
  4. Step 4: Simplify right side
    1,551,120.52x = 1,847,963,594,260.38
  5. Step 5: Solve for x
    x = 1,847,963,594,260.38/1,551,120.52
  6. Step 6: Final answer
    x = 1,191,373.31

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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.