Home / 6,417,232.68-9,625,871-1,624,919.73

Finding the Fourth Proportional to 6,417,232.68, 9,625,871 and 1,624,919.73

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Solution

The fourth proportional to 6,417,232.68, 9,625,871 and 1,624,919.73 is: 2,437,385.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417,232.68 : 9,625,871 = 1,624,919.73 : x
  2. Step 2: Convert to fraction form
    6,417,232.68/9,625,871 = 1,624,919.73/x
  3. Step 3: Cross multiply
    6,417,232.68x = 9,625,871 × 1,624,919.73
  4. Step 4: Simplify right side
    6,417,232.68x = 15,641,267,706,334.83
  5. Step 5: Solve for x
    x = 15,641,267,706,334.83/6,417,232.68
  6. Step 6: Final answer
    x = 2,437,385.16

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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.