Home / 6,910,826.16-10,366,243.86-2,866,228.02

Finding the Fourth Proportional to 6,910,826.16, 10,366,243.86 and 2,866,228.02

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Solution

The fourth proportional to 6,910,826.16, 10,366,243.86 and 2,866,228.02 is: 4,299,343.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,826.16 : 10,366,243.86 = 2,866,228.02 : x
  2. Step 2: Convert to fraction form
    6,910,826.16/10,366,243.86 = 2,866,228.02/x
  3. Step 3: Cross multiply
    6,910,826.16x = 10,366,243.86 × 2,866,228.02
  4. Step 4: Simplify right side
    6,910,826.16x = 29,712,018,613,684.96
  5. Step 5: Solve for x
    x = 29,712,018,613,684.96/6,910,826.16
  6. Step 6: Final answer
    x = 4,299,343.95

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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.