Home / 5,516,698.52-7,612,852.23-3,035,687.36

Finding the Fourth Proportional to 5,516,698.52, 7,612,852.23 and 3,035,687.36

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Solution

The fourth proportional to 5,516,698.52, 7,612,852.23 and 3,035,687.36 is: 4,189,143.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,516,698.52 : 7,612,852.23 = 3,035,687.36 : x
  2. Step 2: Convert to fraction form
    5,516,698.52/7,612,852.23 = 3,035,687.36/x
  3. Step 3: Cross multiply
    5,516,698.52x = 7,612,852.23 × 3,035,687.36
  4. Step 4: Simplify right side
    5,516,698.52x = 23,110,239,250,094.55
  5. Step 5: Solve for x
    x = 23,110,239,250,094.55/5,516,698.52
  6. Step 6: Final answer
    x = 4,189,143.05

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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.