Home / 10,629,502.60-15,946,586.70-3,441,368.20

Finding the Fourth Proportional to 10,629,502.60, 15,946,586.70 and 3,441,368.20

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Solution

The fourth proportional to 10,629,502.60, 15,946,586.70 and 3,441,368.20 is: 5,162,807.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,629,502.60 : 15,946,586.70 = 3,441,368.20 : x
  2. Step 2: Convert to fraction form
    10,629,502.60/15,946,586.70 = 3,441,368.20/x
  3. Step 3: Cross multiply
    10,629,502.60x = 15,946,586.70 × 3,441,368.20
  4. Step 4: Simplify right side
    10,629,502.60x = 54,878,076,367,922.94
  5. Step 5: Solve for x
    x = 54,878,076,367,922.94/10,629,502.60
  6. Step 6: Final answer
    x = 5,162,807.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.