Home / 5,704,150.12-8,550,467.91-3,575,728.93

Finding the Fourth Proportional to 5,704,150.12, 8,550,467.91 and 3,575,728.93

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Solution

The fourth proportional to 5,704,150.12, 8,550,467.91 and 3,575,728.93 is: 5,359,984.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,704,150.12 : 8,550,467.91 = 3,575,728.93 : x
  2. Step 2: Convert to fraction form
    5,704,150.12/8,550,467.91 = 3,575,728.93/x
  3. Step 3: Cross multiply
    5,704,150.12x = 8,550,467.91 × 3,575,728.93
  4. Step 4: Simplify right side
    5,704,150.12x = 30,574,155,470,823.64
  5. Step 5: Solve for x
    x = 30,574,155,470,823.64/5,704,150.12
  6. Step 6: Final answer
    x = 5,359,984.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.