Home / 3,295,581.32-4,941,569.86-2,616,828.28

Finding the Fourth Proportional to 3,295,581.32, 4,941,569.86 and 2,616,828.28

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Solution

The fourth proportional to 3,295,581.32, 4,941,569.86 and 2,616,828.28 is: 3,923,811.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295,581.32 : 4,941,569.86 = 2,616,828.28 : x
  2. Step 2: Convert to fraction form
    3,295,581.32/4,941,569.86 = 2,616,828.28/x
  3. Step 3: Cross multiply
    3,295,581.32x = 4,941,569.86 × 2,616,828.28
  4. Step 4: Simplify right side
    3,295,581.32x = 12,931,239,738,347.64
  5. Step 5: Solve for x
    x = 12,931,239,738,347.64/3,295,581.32
  6. Step 6: Final answer
    x = 3,923,811.45

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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.