Home / 7,291,126.98-10,061,707.41-4,028,152.14

Finding the Fourth Proportional to 7,291,126.98, 10,061,707.41 and 4,028,152.14

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Solution

The fourth proportional to 7,291,126.98, 10,061,707.41 and 4,028,152.14 is: 5,558,823.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,291,126.98 : 10,061,707.41 = 4,028,152.14 : x
  2. Step 2: Convert to fraction form
    7,291,126.98/10,061,707.41 = 4,028,152.14/x
  3. Step 3: Cross multiply
    7,291,126.98x = 10,061,707.41 × 4,028,152.14
  4. Step 4: Simplify right side
    7,291,126.98x = 40,530,088,235,645.36
  5. Step 5: Solve for x
    x = 40,530,088,235,645.36/7,291,126.98
  6. Step 6: Final answer
    x = 5,558,823.53

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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.