Home / 3,537,189.35-5,306,905.53-1,262,664.92

Finding the Fourth Proportional to 3,537,189.35, 5,306,905.53 and 1,262,664.92

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Solution

The fourth proportional to 3,537,189.35, 5,306,905.53 and 1,262,664.92 is: 1,894,397.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,189.35 : 5,306,905.53 = 1,262,664.92 : x
  2. Step 2: Convert to fraction form
    3,537,189.35/5,306,905.53 = 1,262,664.92/x
  3. Step 3: Cross multiply
    3,537,189.35x = 5,306,905.53 × 1,262,664.92
  4. Step 4: Simplify right side
    3,537,189.35x = 6,700,843,419,950.48
  5. Step 5: Solve for x
    x = 6,700,843,419,950.48/3,537,189.35
  6. Step 6: Final answer
    x = 1,894,397.72

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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.