Home / 3,975,328.08-5,963,619.48-1,700,867.22

Finding the Fourth Proportional to 3,975,328.08, 5,963,619.48 and 1,700,867.22

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Solution

The fourth proportional to 3,975,328.08, 5,963,619.48 and 1,700,867.22 is: 2,551,569.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,975,328.08 : 5,963,619.48 = 1,700,867.22 : x
  2. Step 2: Convert to fraction form
    3,975,328.08/5,963,619.48 = 1,700,867.22/x
  3. Step 3: Cross multiply
    3,975,328.08x = 5,963,619.48 × 1,700,867.22
  4. Step 4: Simplify right side
    3,975,328.08x = 10,143,324,886,085.45
  5. Step 5: Solve for x
    x = 10,143,324,886,085.45/3,975,328.08
  6. Step 6: Final answer
    x = 2,551,569.25

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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.