Home / 8,656,533.66-11,946,028.08-4,736,658.06

Finding the Fourth Proportional to 8,656,533.66, 11,946,028.08 and 4,736,658.06

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Solution

The fourth proportional to 8,656,533.66, 11,946,028.08 and 4,736,658.06 is: 6,536,594.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,656,533.66 : 11,946,028.08 = 4,736,658.06 : x
  2. Step 2: Convert to fraction form
    8,656,533.66/11,946,028.08 = 4,736,658.06/x
  3. Step 3: Cross multiply
    8,656,533.66x = 11,946,028.08 × 4,736,658.06
  4. Step 4: Simplify right side
    8,656,533.66x = 56,584,250,172,355.85
  5. Step 5: Solve for x
    x = 56,584,250,172,355.85/8,656,533.66
  6. Step 6: Final answer
    x = 6,536,594.48

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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.