Home / 6,117,134.64-9,175,108.50-1,857,339.84

Finding the Fourth Proportional to 6,117,134.64, 9,175,108.50 and 1,857,339.84

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Solution

The fourth proportional to 6,117,134.64, 9,175,108.50 and 1,857,339.84 is: 2,785,829.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,117,134.64 : 9,175,108.50 = 1,857,339.84 : x
  2. Step 2: Convert to fraction form
    6,117,134.64/9,175,108.50 = 1,857,339.84/x
  3. Step 3: Cross multiply
    6,117,134.64x = 9,175,108.50 × 1,857,339.84
  4. Step 4: Simplify right side
    6,117,134.64x = 17,041,294,553,372.64
  5. Step 5: Solve for x
    x = 17,041,294,553,372.64/6,117,134.64
  6. Step 6: Final answer
    x = 2,785,829.57

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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.