Home / 1,360,813.32-2,038,887.18-960,738.12

Finding the Fourth Proportional to 1,360,813.32, 2,038,887.18 and 960,738.12

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Solution

The fourth proportional to 1,360,813.32, 2,038,887.18 and 960,738.12 is: 1,439,460.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,813.32 : 2,038,887.18 = 960,738.12 : x
  2. Step 2: Convert to fraction form
    1,360,813.32/2,038,887.18 = 960,738.12/x
  3. Step 3: Cross multiply
    1,360,813.32x = 2,038,887.18 × 960,738.12
  4. Step 4: Simplify right side
    1,360,813.32x = 1,958,836,636,205.30
  5. Step 5: Solve for x
    x = 1,958,836,636,205.30/1,360,813.32
  6. Step 6: Final answer
    x = 1,439,460.22

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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.