Home / 1,074,136.49-1,482,346.41-590,739.02

Finding the Fourth Proportional to 1,074,136.49, 1,482,346.41 and 590,739.02

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Solution

The fourth proportional to 1,074,136.49, 1,482,346.41 and 590,739.02 is: 815,240.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,136.49 : 1,482,346.41 = 590,739.02 : x
  2. Step 2: Convert to fraction form
    1,074,136.49/1,482,346.41 = 590,739.02/x
  3. Step 3: Cross multiply
    1,074,136.49x = 1,482,346.41 × 590,739.02
  4. Step 4: Simplify right side
    1,074,136.49x = 875,679,865,543.92
  5. Step 5: Solve for x
    x = 875,679,865,543.92/1,074,136.49
  6. Step 6: Final answer
    x = 815,240.78

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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.