Home / 1,489,063.80-2,233,595.70-590,719.80

Finding the Fourth Proportional to 1,489,063.80, 2,233,595.70 and 590,719.80

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Solution

The fourth proportional to 1,489,063.80, 2,233,595.70 and 590,719.80 is: 886,079.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,489,063.80 : 2,233,595.70 = 590,719.80 : x
  2. Step 2: Convert to fraction form
    1,489,063.80/2,233,595.70 = 590,719.80/x
  3. Step 3: Cross multiply
    1,489,063.80x = 2,233,595.70 × 590,719.80
  4. Step 4: Simplify right side
    1,489,063.80x = 1,319,429,205,184.86
  5. Step 5: Solve for x
    x = 1,319,429,205,184.86/1,489,063.80
  6. Step 6: Final answer
    x = 886,079.70

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.