Home / 2,370,808-3,556,524.48-772,811.20

Finding the Fourth Proportional to 2,370,808, 3,556,524.48 and 772,811.20

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Solution

The fourth proportional to 2,370,808, 3,556,524.48 and 772,811.20 is: 1,159,318.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,808 : 3,556,524.48 = 772,811.20 : x
  2. Step 2: Convert to fraction form
    2,370,808/3,556,524.48 = 772,811.20/x
  3. Step 3: Cross multiply
    2,370,808x = 3,556,524.48 × 772,811.20
  4. Step 4: Simplify right side
    2,370,808x = 2,748,521,951,218.18
  5. Step 5: Solve for x
    x = 2,748,521,951,218.18/2,370,808
  6. Step 6: Final answer
    x = 1,159,318.66

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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.