Home / 3,562,320.06-5,330,866.50-2,215,117.08

Finding the Fourth Proportional to 3,562,320.06, 5,330,866.50 and 2,215,117.08

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Solution

The fourth proportional to 3,562,320.06, 5,330,866.50 and 2,215,117.08 is: 3,314,832.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,320.06 : 5,330,866.50 = 2,215,117.08 : x
  2. Step 2: Convert to fraction form
    3,562,320.06/5,330,866.50 = 2,215,117.08/x
  3. Step 3: Cross multiply
    3,562,320.06x = 5,330,866.50 × 2,215,117.08
  4. Step 4: Simplify right side
    3,562,320.06x = 11,808,493,435,349.82
  5. Step 5: Solve for x
    x = 11,808,493,435,349.82/3,562,320.06
  6. Step 6: Final answer
    x = 3,314,832.25

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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.