Home / 1,073,363.28-1,480,106.52-901,162.62

Finding the Fourth Proportional to 1,073,363.28, 1,480,106.52 and 901,162.62

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Solution

The fourth proportional to 1,073,363.28, 1,480,106.52 and 901,162.62 is: 1,242,651.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,363.28 : 1,480,106.52 = 901,162.62 : x
  2. Step 2: Convert to fraction form
    1,073,363.28/1,480,106.52 = 901,162.62/x
  3. Step 3: Cross multiply
    1,073,363.28x = 1,480,106.52 × 901,162.62
  4. Step 4: Simplify right side
    1,073,363.28x = 1,333,816,669,442.28
  5. Step 5: Solve for x
    x = 1,333,816,669,442.28/1,073,363.28
  6. Step 6: Final answer
    x = 1,242,651.67

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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.