Home / 1,365,987.04-2,049,221.04-467,217.76

Finding the Fourth Proportional to 1,365,987.04, 2,049,221.04 and 467,217.76

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Solution

The fourth proportional to 1,365,987.04, 2,049,221.04 and 467,217.76 is: 700,908.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,987.04 : 2,049,221.04 = 467,217.76 : x
  2. Step 2: Convert to fraction form
    1,365,987.04/2,049,221.04 = 467,217.76/x
  3. Step 3: Cross multiply
    1,365,987.04x = 2,049,221.04 × 467,217.76
  4. Step 4: Simplify right side
    1,365,987.04x = 957,432,464,053.67
  5. Step 5: Solve for x
    x = 957,432,464,053.67/1,365,987.04
  6. Step 6: Final answer
    x = 700,908.89

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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.