Home / 2,302,525.20-3,177,088.32-1,476,321.28

Finding the Fourth Proportional to 2,302,525.20, 3,177,088.32 and 1,476,321.28

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Solution

The fourth proportional to 2,302,525.20, 3,177,088.32 and 1,476,321.28 is: 2,037,069.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,302,525.20 : 3,177,088.32 = 1,476,321.28 : x
  2. Step 2: Convert to fraction form
    2,302,525.20/3,177,088.32 = 1,476,321.28/x
  3. Step 3: Cross multiply
    2,302,525.20x = 3,177,088.32 × 1,476,321.28
  4. Step 4: Simplify right side
    2,302,525.20x = 4,690,403,095,255.45
  5. Step 5: Solve for x
    x = 4,690,403,095,255.45/2,302,525.20
  6. Step 6: Final answer
    x = 2,037,069.17

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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.