Home / 5,483,516.13-7,564,869.91-3,306,849.71

Finding the Fourth Proportional to 5,483,516.13, 7,564,869.91 and 3,306,849.71

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Solution

The fourth proportional to 5,483,516.13, 7,564,869.91 and 3,306,849.71 is: 4,562,015.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,483,516.13 : 7,564,869.91 = 3,306,849.71 : x
  2. Step 2: Convert to fraction form
    5,483,516.13/7,564,869.91 = 3,306,849.71/x
  3. Step 3: Cross multiply
    5,483,516.13x = 7,564,869.91 × 3,306,849.71
  4. Step 4: Simplify right side
    5,483,516.13x = 25,015,887,815,779.41
  5. Step 5: Solve for x
    x = 25,015,887,815,779.41/5,483,516.13
  6. Step 6: Final answer
    x = 4,562,015.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.