Home / 741,617.40-1,112,426.10-741,617.40

Finding the Fourth Proportional to 741,617.40, 1,112,426.10 and 741,617.40

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Solution

The fourth proportional to 741,617.40, 1,112,426.10 and 741,617.40 is: 1,112,426.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,617.40 : 1,112,426.10 = 741,617.40 : x
  2. Step 2: Convert to fraction form
    741,617.40/1,112,426.10 = 741,617.40/x
  3. Step 3: Cross multiply
    741,617.40x = 1,112,426.10 × 741,617.40
  4. Step 4: Simplify right side
    741,617.40x = 824,994,551,974.14
  5. Step 5: Solve for x
    x = 824,994,551,974.14/741,617.40
  6. Step 6: Final answer
    x = 1,112,426.10

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1.5x scale

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.