Home / 1,624,280.41-2,241,707.28-926,732.98

Finding the Fourth Proportional to 1,624,280.41, 2,241,707.28 and 926,732.98

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Solution

The fourth proportional to 1,624,280.41, 2,241,707.28 and 926,732.98 is: 1,279,005.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,280.41 : 2,241,707.28 = 926,732.98 : x
  2. Step 2: Convert to fraction form
    1,624,280.41/2,241,707.28 = 926,732.98/x
  3. Step 3: Cross multiply
    1,624,280.41x = 2,241,707.28 × 926,732.98
  4. Step 4: Simplify right side
    1,624,280.41x = 2,077,464,056,673.56
  5. Step 5: Solve for x
    x = 2,077,464,056,673.56/1,624,280.41
  6. Step 6: Final answer
    x = 1,279,005.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.