Home / 1,074,284.64-1,482,549.12-590,868

Finding the Fourth Proportional to 1,074,284.64, 1,482,549.12 and 590,868

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Solution

The fourth proportional to 1,074,284.64, 1,482,549.12 and 590,868 is: 815,417.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,284.64 : 1,482,549.12 = 590,868 : x
  2. Step 2: Convert to fraction form
    1,074,284.64/1,482,549.12 = 590,868/x
  3. Step 3: Cross multiply
    1,074,284.64x = 1,482,549.12 × 590,868
  4. Step 4: Simplify right side
    1,074,284.64x = 875,990,833,436.16
  5. Step 5: Solve for x
    x = 875,990,833,436.16/1,074,284.64
  6. Step 6: Final answer
    x = 815,417.81

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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.