Home / 4,649,107.41-6,953,264.76-4,140,359.91

Finding the Fourth Proportional to 4,649,107.41, 6,953,264.76 and 4,140,359.91

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Solution

The fourth proportional to 4,649,107.41, 6,953,264.76 and 4,140,359.91 is: 6,192,375.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,649,107.41 : 6,953,264.76 = 4,140,359.91 : x
  2. Step 2: Convert to fraction form
    4,649,107.41/6,953,264.76 = 4,140,359.91/x
  3. Step 3: Cross multiply
    4,649,107.41x = 6,953,264.76 × 4,140,359.91
  4. Step 4: Simplify right side
    4,649,107.41x = 28,789,018,655,919.77
  5. Step 5: Solve for x
    x = 28,789,018,655,919.77/4,649,107.41
  6. Step 6: Final answer
    x = 6,192,375.46

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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.