Home / 1,074,137.56-1,482,280.27-590,702.71

Finding the Fourth Proportional to 1,074,137.56, 1,482,280.27 and 590,702.71

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Solution

The fourth proportional to 1,074,137.56, 1,482,280.27 and 590,702.71 is: 815,153.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,137.56 : 1,482,280.27 = 590,702.71 : x
  2. Step 2: Convert to fraction form
    1,074,137.56/1,482,280.27 = 590,702.71/x
  3. Step 3: Cross multiply
    1,074,137.56x = 1,482,280.27 × 590,702.71
  4. Step 4: Simplify right side
    1,074,137.56x = 875,586,967,829.50
  5. Step 5: Solve for x
    x = 875,586,967,829.50/1,074,137.56
  6. Step 6: Final answer
    x = 815,153.48

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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.