Home / 1,450,923.17-2,001,652.89-906,113.12

Finding the Fourth Proportional to 1,450,923.17, 2,001,652.89 and 906,113.12

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Solution

The fourth proportional to 1,450,923.17, 2,001,652.89 and 906,113.12 is: 1,250,048.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,923.17 : 2,001,652.89 = 906,113.12 : x
  2. Step 2: Convert to fraction form
    1,450,923.17/2,001,652.89 = 906,113.12/x
  3. Step 3: Cross multiply
    1,450,923.17x = 2,001,652.89 × 906,113.12
  4. Step 4: Simplify right side
    1,450,923.17x = 1,813,723,945,314.92
  5. Step 5: Solve for x
    x = 1,813,723,945,314.92/1,450,923.17
  6. Step 6: Final answer
    x = 1,250,048.23

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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.