Home / 4,572,923.45-6,310,179.63-2,639,806.83

Finding the Fourth Proportional to 4,572,923.45, 6,310,179.63 and 2,639,806.83

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Solution

The fourth proportional to 4,572,923.45, 6,310,179.63 and 2,639,806.83 is: 3,642,670.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,923.45 : 6,310,179.63 = 2,639,806.83 : x
  2. Step 2: Convert to fraction form
    4,572,923.45/6,310,179.63 = 2,639,806.83/x
  3. Step 3: Cross multiply
    4,572,923.45x = 6,310,179.63 × 2,639,806.83
  4. Step 4: Simplify right side
    4,572,923.45x = 16,657,655,285,800.87
  5. Step 5: Solve for x
    x = 16,657,655,285,800.87/4,572,923.45
  6. Step 6: Final answer
    x = 3,642,670.93

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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.