Home / 7,673,217.57-10,589,128.79-4,235,462.01

Finding the Fourth Proportional to 7,673,217.57, 10,589,128.79 and 4,235,462.01

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Solution

The fourth proportional to 7,673,217.57, 10,589,128.79 and 4,235,462.01 is: 5,844,986.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,673,217.57 : 10,589,128.79 = 4,235,462.01 : x
  2. Step 2: Convert to fraction form
    7,673,217.57/10,589,128.79 = 4,235,462.01/x
  3. Step 3: Cross multiply
    7,673,217.57x = 10,589,128.79 × 4,235,462.01
  4. Step 4: Simplify right side
    7,673,217.57x = 44,849,852,687,864.95
  5. Step 5: Solve for x
    x = 44,849,852,687,864.95/7,673,217.57
  6. Step 6: Final answer
    x = 5,844,986.45

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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.