Home / 4,665,263.71-6,992,840.65-2,387,665.37

Finding the Fourth Proportional to 4,665,263.71, 6,992,840.65 and 2,387,665.37

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Solution

The fourth proportional to 4,665,263.71, 6,992,840.65 and 2,387,665.37 is: 3,578,910.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,665,263.71 : 6,992,840.65 = 2,387,665.37 : x
  2. Step 2: Convert to fraction form
    4,665,263.71/6,992,840.65 = 2,387,665.37/x
  3. Step 3: Cross multiply
    4,665,263.71x = 6,992,840.65 × 2,387,665.37
  4. Step 4: Simplify right side
    4,665,263.71x = 16,696,563,457,933.29
  5. Step 5: Solve for x
    x = 16,696,563,457,933.29/4,665,263.71
  6. Step 6: Final answer
    x = 3,578,910.97

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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.