Home / 10,674,362.89-16,012,528.76-3,485,934.19

Finding the Fourth Proportional to 10,674,362.89, 16,012,528.76 and 3,485,934.19

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Solution

The fourth proportional to 10,674,362.89, 16,012,528.76 and 3,485,934.19 is: 5,229,222.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,674,362.89 : 16,012,528.76 = 3,485,934.19 : x
  2. Step 2: Convert to fraction form
    10,674,362.89/16,012,528.76 = 3,485,934.19/x
  3. Step 3: Cross multiply
    10,674,362.89x = 16,012,528.76 × 3,485,934.19
  4. Step 4: Simplify right side
    10,674,362.89x = 55,818,621,472,842.30
  5. Step 5: Solve for x
    x = 55,818,621,472,842.30/10,674,362.89
  6. Step 6: Final answer
    x = 5,229,222.77

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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.