Home / 7,607,253.81-10,498,019.23-4,122,592.56

Finding the Fourth Proportional to 7,607,253.81, 10,498,019.23 and 4,122,592.56

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Solution

The fourth proportional to 7,607,253.81, 10,498,019.23 and 4,122,592.56 is: 5,689,182.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,607,253.81 : 10,498,019.23 = 4,122,592.56 : x
  2. Step 2: Convert to fraction form
    7,607,253.81/10,498,019.23 = 4,122,592.56/x
  3. Step 3: Cross multiply
    7,607,253.81x = 10,498,019.23 × 4,122,592.56
  4. Step 4: Simplify right side
    7,607,253.81x = 43,279,055,983,824.27
  5. Step 5: Solve for x
    x = 43,279,055,983,824.27/7,607,253.81
  6. Step 6: Final answer
    x = 5,689,182.60

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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.