Home / 5,244,618.17-7,238,018.64-2,953,225.37

Finding the Fourth Proportional to 5,244,618.17, 7,238,018.64 and 2,953,225.37

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Solution

The fourth proportional to 5,244,618.17, 7,238,018.64 and 2,953,225.37 is: 4,075,701.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,244,618.17 : 7,238,018.64 = 2,953,225.37 : x
  2. Step 2: Convert to fraction form
    5,244,618.17/7,238,018.64 = 2,953,225.37/x
  3. Step 3: Cross multiply
    5,244,618.17x = 7,238,018.64 × 2,953,225.37
  4. Step 4: Simplify right side
    5,244,618.17x = 21,375,500,239,990.80
  5. Step 5: Solve for x
    x = 21,375,500,239,990.80/5,244,618.17
  6. Step 6: Final answer
    x = 4,075,701.90

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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.