Home / 3,720,474.90-5,577,873.80-1,697,303.93

Finding the Fourth Proportional to 3,720,474.90, 5,577,873.80 and 1,697,303.93

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Solution

The fourth proportional to 3,720,474.90, 5,577,873.80 and 1,697,303.93 is: 2,544,660.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,720,474.90 : 5,577,873.80 = 1,697,303.93 : x
  2. Step 2: Convert to fraction form
    3,720,474.90/5,577,873.80 = 1,697,303.93/x
  3. Step 3: Cross multiply
    3,720,474.90x = 5,577,873.80 × 1,697,303.93
  4. Step 4: Simplify right side
    3,720,474.90x = 9,467,347,098,137.93
  5. Step 5: Solve for x
    x = 9,467,347,098,137.93/3,720,474.90
  6. Step 6: Final answer
    x = 2,544,660.92

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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.