Home / 6,069,479.59-8,375,784.10-3,316,107.87

Finding the Fourth Proportional to 6,069,479.59, 8,375,784.10 and 3,316,107.87

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Solution

The fourth proportional to 6,069,479.59, 8,375,784.10 and 3,316,107.87 is: 4,576,175.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069,479.59 : 8,375,784.10 = 3,316,107.87 : x
  2. Step 2: Convert to fraction form
    6,069,479.59/8,375,784.10 = 3,316,107.87/x
  3. Step 3: Cross multiply
    6,069,479.59x = 8,375,784.10 × 3,316,107.87
  4. Step 4: Simplify right side
    6,069,479.59x = 27,775,003,571,430.87
  5. Step 5: Solve for x
    x = 27,775,003,571,430.87/6,069,479.59
  6. Step 6: Final answer
    x = 4,576,175.46

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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.