Home / 1,074,702.84-1,483,089.85-591,257.60

Finding the Fourth Proportional to 1,074,702.84, 1,483,089.85 and 591,257.60

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Solution

The fourth proportional to 1,074,702.84, 1,483,089.85 and 591,257.60 is: 815,935.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,702.84 : 1,483,089.85 = 591,257.60 : x
  2. Step 2: Convert to fraction form
    1,074,702.84/1,483,089.85 = 591,257.60/x
  3. Step 3: Cross multiply
    1,074,702.84x = 1,483,089.85 × 591,257.60
  4. Step 4: Simplify right side
    1,074,702.84x = 876,888,145,295.36
  5. Step 5: Solve for x
    x = 876,888,145,295.36/1,074,702.84
  6. Step 6: Final answer
    x = 815,935.45

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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.