Home / 1,509,639.32-2,263,590.66-903,033.56

Finding the Fourth Proportional to 1,509,639.32, 2,263,590.66 and 903,033.56

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Solution

The fourth proportional to 1,509,639.32, 2,263,590.66 and 903,033.56 is: 1,354,030.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,639.32 : 2,263,590.66 = 903,033.56 : x
  2. Step 2: Convert to fraction form
    1,509,639.32/2,263,590.66 = 903,033.56/x
  3. Step 3: Cross multiply
    1,509,639.32x = 2,263,590.66 × 903,033.56
  4. Step 4: Simplify right side
    1,509,639.32x = 2,044,098,332,082.55
  5. Step 5: Solve for x
    x = 2,044,098,332,082.55/1,509,639.32
  6. Step 6: Final answer
    x = 1,354,030.93

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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.