Home / 3,484,739.25-5,225,314.05-1,564,003.88

Finding the Fourth Proportional to 3,484,739.25, 5,225,314.05 and 1,564,003.88

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Solution

The fourth proportional to 3,484,739.25, 5,225,314.05 and 1,564,003.88 is: 2,345,200.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,484,739.25 : 5,225,314.05 = 1,564,003.88 : x
  2. Step 2: Convert to fraction form
    3,484,739.25/5,225,314.05 = 1,564,003.88/x
  3. Step 3: Cross multiply
    3,484,739.25x = 5,225,314.05 × 1,564,003.88
  4. Step 4: Simplify right side
    3,484,739.25x = 8,172,411,433,694.83
  5. Step 5: Solve for x
    x = 8,172,411,433,694.83/3,484,739.25
  6. Step 6: Final answer
    x = 2,345,200.27

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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.