Home / 5,730,221.72-8,595,400.08-2,272,804.50

Finding the Fourth Proportional to 5,730,221.72, 8,595,400.08 and 2,272,804.50

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Solution

The fourth proportional to 5,730,221.72, 8,595,400.08 and 2,272,804.50 is: 3,409,233.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730,221.72 : 8,595,400.08 = 2,272,804.50 : x
  2. Step 2: Convert to fraction form
    5,730,221.72/8,595,400.08 = 2,272,804.50/x
  3. Step 3: Cross multiply
    5,730,221.72x = 8,595,400.08 × 2,272,804.50
  4. Step 4: Simplify right side
    5,730,221.72x = 19,535,663,981,124.36
  5. Step 5: Solve for x
    x = 19,535,663,981,124.36/5,730,221.72
  6. Step 6: Final answer
    x = 3,409,233.52

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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.