Home / 1,584,054.20-2,376,081.30-446,814.20

Finding the Fourth Proportional to 1,584,054.20, 2,376,081.30 and 446,814.20

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Solution

The fourth proportional to 1,584,054.20, 2,376,081.30 and 446,814.20 is: 670,221.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,054.20 : 2,376,081.30 = 446,814.20 : x
  2. Step 2: Convert to fraction form
    1,584,054.20/2,376,081.30 = 446,814.20/x
  3. Step 3: Cross multiply
    1,584,054.20x = 2,376,081.30 × 446,814.20
  4. Step 4: Simplify right side
    1,584,054.20x = 1,061,666,865,194.46
  5. Step 5: Solve for x
    x = 1,061,666,865,194.46/1,584,054.20
  6. Step 6: Final answer
    x = 670,221.30

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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.