Home / 5,225,107.52-7,210,250.30-2,932,825.34

Finding the Fourth Proportional to 5,225,107.52, 7,210,250.30 and 2,932,825.34

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Solution

The fourth proportional to 5,225,107.52, 7,210,250.30 and 2,932,825.34 is: 4,047,075.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,225,107.52 : 7,210,250.30 = 2,932,825.34 : x
  2. Step 2: Convert to fraction form
    5,225,107.52/7,210,250.30 = 2,932,825.34/x
  3. Step 3: Cross multiply
    5,225,107.52x = 7,210,250.30 × 2,932,825.34
  4. Step 4: Simplify right side
    5,225,107.52x = 21,146,404,787,582.60
  5. Step 5: Solve for x
    x = 21,146,404,787,582.60/5,225,107.52
  6. Step 6: Final answer
    x = 4,047,075.53

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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.