Home / 5,730,097.10-7,907,369.01-3,151,777.86

Finding the Fourth Proportional to 5,730,097.10, 7,907,369.01 and 3,151,777.86

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Solution

The fourth proportional to 5,730,097.10, 7,907,369.01 and 3,151,777.86 is: 4,349,362.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730,097.10 : 7,907,369.01 = 3,151,777.86 : x
  2. Step 2: Convert to fraction form
    5,730,097.10/7,907,369.01 = 3,151,777.86/x
  3. Step 3: Cross multiply
    5,730,097.10x = 7,907,369.01 × 3,151,777.86
  4. Step 4: Simplify right side
    5,730,097.10x = 24,922,270,576,568.12
  5. Step 5: Solve for x
    x = 24,922,270,576,568.12/5,730,097.10
  6. Step 6: Final answer
    x = 4,349,362.70

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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.