Home / 10,804,219.42-14,906,585.90-6,220,422.94

Finding the Fourth Proportional to 10,804,219.42, 14,906,585.90 and 6,220,422.94

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Solution

The fourth proportional to 10,804,219.42, 14,906,585.90 and 6,220,422.94 is: 8,582,320.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,804,219.42 : 14,906,585.90 = 6,220,422.94 : x
  2. Step 2: Convert to fraction form
    10,804,219.42/14,906,585.90 = 6,220,422.94/x
  3. Step 3: Cross multiply
    10,804,219.42x = 14,906,585.90 × 6,220,422.94
  4. Step 4: Simplify right side
    10,804,219.42x = 92,725,268,889,440.55
  5. Step 5: Solve for x
    x = 92,725,268,889,440.55/10,804,219.42
  6. Step 6: Final answer
    x = 8,582,320.04

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1.5x scale

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.