Home / 1,074,140.37-1,482,284.15-590,705.52

Finding the Fourth Proportional to 1,074,140.37, 1,482,284.15 and 590,705.52

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Solution

The fourth proportional to 1,074,140.37, 1,482,284.15 and 590,705.52 is: 815,157.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,140.37 : 1,482,284.15 = 590,705.52 : x
  2. Step 2: Convert to fraction form
    1,074,140.37/1,482,284.15 = 590,705.52/x
  3. Step 3: Cross multiply
    1,074,140.37x = 1,482,284.15 × 590,705.52
  4. Step 4: Simplify right side
    1,074,140.37x = 875,593,426,659.98
  5. Step 5: Solve for x
    x = 875,593,426,659.98/1,074,140.37
  6. Step 6: Final answer
    x = 815,157.36

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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.