Home / 1,571,469.93-2,357,356.82-624,628.17

Finding the Fourth Proportional to 1,571,469.93, 2,357,356.82 and 624,628.17

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Solution

The fourth proportional to 1,571,469.93, 2,357,356.82 and 624,628.17 is: 937,002.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,571,469.93 : 2,357,356.82 = 624,628.17 : x
  2. Step 2: Convert to fraction form
    1,571,469.93/2,357,356.82 = 624,628.17/x
  3. Step 3: Cross multiply
    1,571,469.93x = 2,357,356.82 × 624,628.17
  4. Step 4: Simplify right side
    1,571,469.93x = 1,472,471,473,390.48
  5. Step 5: Solve for x
    x = 1,472,471,473,390.48/1,571,469.93
  6. Step 6: Final answer
    x = 937,002.64

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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.