Home / 7,272,091.65-10,035,516.87-4,008,834.93

Finding the Fourth Proportional to 7,272,091.65, 10,035,516.87 and 4,008,834.93

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Solution

The fourth proportional to 7,272,091.65, 10,035,516.87 and 4,008,834.93 is: 5,532,208.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,272,091.65 : 10,035,516.87 = 4,008,834.93 : x
  2. Step 2: Convert to fraction form
    7,272,091.65/10,035,516.87 = 4,008,834.93/x
  3. Step 3: Cross multiply
    7,272,091.65x = 10,035,516.87 × 4,008,834.93
  4. Step 4: Simplify right side
    7,272,091.65x = 40,230,730,569,060.27
  5. Step 5: Solve for x
    x = 40,230,730,569,060.27/7,272,091.65
  6. Step 6: Final answer
    x = 5,532,208.96

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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.