Home / 4,012,777.28-6,019,362.76-1,616,298.32

Finding the Fourth Proportional to 4,012,777.28, 6,019,362.76 and 1,616,298.32

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Solution

The fourth proportional to 4,012,777.28, 6,019,362.76 and 1,616,298.32 is: 2,424,526.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,777.28 : 6,019,362.76 = 1,616,298.32 : x
  2. Step 2: Convert to fraction form
    4,012,777.28/6,019,362.76 = 1,616,298.32/x
  3. Step 3: Cross multiply
    4,012,777.28x = 6,019,362.76 × 1,616,298.32
  4. Step 4: Simplify right side
    4,012,777.28x = 9,729,085,916,458.56
  5. Step 5: Solve for x
    x = 9,729,085,916,458.56/4,012,777.28
  6. Step 6: Final answer
    x = 2,424,526.76

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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.