Home / 10,696,752.45-14,761,409.85-5,801,869.43

Finding the Fourth Proportional to 10,696,752.45, 14,761,409.85 and 5,801,869.43

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Solution

The fourth proportional to 10,696,752.45, 14,761,409.85 and 5,801,869.43 is: 8,006,520.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,696,752.45 : 14,761,409.85 = 5,801,869.43 : x
  2. Step 2: Convert to fraction form
    10,696,752.45/14,761,409.85 = 5,801,869.43/x
  3. Step 3: Cross multiply
    10,696,752.45x = 14,761,409.85 × 5,801,869.43
  4. Step 4: Simplify right side
    10,696,752.45x = 85,643,772,478,608.83
  5. Step 5: Solve for x
    x = 85,643,772,478,608.83/10,696,752.45
  6. Step 6: Final answer
    x = 8,006,520.94

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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.