Home / 8,817,192.24-12,167,875.65-4,843,630.94

Finding the Fourth Proportional to 8,817,192.24, 12,167,875.65 and 4,843,630.94

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Solution

The fourth proportional to 8,817,192.24, 12,167,875.65 and 4,843,630.94 is: 6,684,293.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,817,192.24 : 12,167,875.65 = 4,843,630.94 : x
  2. Step 2: Convert to fraction form
    8,817,192.24/12,167,875.65 = 4,843,630.94/x
  3. Step 3: Cross multiply
    8,817,192.24x = 12,167,875.65 × 4,843,630.94
  4. Step 4: Simplify right side
    8,817,192.24x = 58,936,698,929,736.84
  5. Step 5: Solve for x
    x = 58,936,698,929,736.84/8,817,192.24
  6. Step 6: Final answer
    x = 6,684,293.29

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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.