Home / 8,684,005.52-11,985,362.14-4,817,772.24

Finding the Fourth Proportional to 8,684,005.52, 11,985,362.14 and 4,817,772.24

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Solution

The fourth proportional to 8,684,005.52, 11,985,362.14 and 4,817,772.24 is: 6,649,321.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,684,005.52 : 11,985,362.14 = 4,817,772.24 : x
  2. Step 2: Convert to fraction form
    8,684,005.52/11,985,362.14 = 4,817,772.24/x
  3. Step 3: Cross multiply
    8,684,005.52x = 11,985,362.14 × 4,817,772.24
  4. Step 4: Simplify right side
    8,684,005.52x = 57,742,745,004,439
  5. Step 5: Solve for x
    x = 57,742,745,004,439/8,684,005.52
  6. Step 6: Final answer
    x = 6,649,321.55

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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.