Home / 7,370,788.16-10,171,240.86-4,062,937.76

Finding the Fourth Proportional to 7,370,788.16, 10,171,240.86 and 4,062,937.76

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Solution

The fourth proportional to 7,370,788.16, 10,171,240.86 and 4,062,937.76 is: 5,606,607.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,370,788.16 : 10,171,240.86 = 4,062,937.76 : x
  2. Step 2: Convert to fraction form
    7,370,788.16/10,171,240.86 = 4,062,937.76/x
  3. Step 3: Cross multiply
    7,370,788.16x = 10,171,240.86 × 4,062,937.76
  4. Step 4: Simplify right side
    7,370,788.16x = 41,325,118,556,148.87
  5. Step 5: Solve for x
    x = 41,325,118,556,148.87/7,370,788.16
  6. Step 6: Final answer
    x = 5,606,607.82

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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.