Home / 4,012,783.28-6,019,371.78-1,616,304.32

Finding the Fourth Proportional to 4,012,783.28, 6,019,371.78 and 1,616,304.32

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Solution

The fourth proportional to 4,012,783.28, 6,019,371.78 and 1,616,304.32 is: 2,424,535.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,783.28 : 6,019,371.78 = 1,616,304.32 : x
  2. Step 2: Convert to fraction form
    4,012,783.28/6,019,371.78 = 1,616,304.32/x
  3. Step 3: Cross multiply
    4,012,783.28x = 6,019,371.78 × 1,616,304.32
  4. Step 4: Simplify right side
    4,012,783.28x = 9,729,136,611,700.09
  5. Step 5: Solve for x
    x = 9,729,136,611,700.09/4,012,783.28
  6. Step 6: Final answer
    x = 2,424,535.77

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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.