Home / 1,077,710.32-1,616,565.60-598,232.56

Finding the Fourth Proportional to 1,077,710.32, 1,616,565.60 and 598,232.56

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Solution

The fourth proportional to 1,077,710.32, 1,616,565.60 and 598,232.56 is: 897,348.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,710.32 : 1,616,565.60 = 598,232.56 : x
  2. Step 2: Convert to fraction form
    1,077,710.32/1,616,565.60 = 598,232.56/x
  3. Step 3: Cross multiply
    1,077,710.32x = 1,616,565.60 × 598,232.56
  4. Step 4: Simplify right side
    1,077,710.32x = 967,082,177,295.94
  5. Step 5: Solve for x
    x = 967,082,177,295.94/1,077,710.32
  6. Step 6: Final answer
    x = 897,348.91

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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.