Home / 3,491,071.50-5,236,554.66-1,570,626.48

Finding the Fourth Proportional to 3,491,071.50, 5,236,554.66 and 1,570,626.48

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Solution

The fourth proportional to 3,491,071.50, 5,236,554.66 and 1,570,626.48 is: 2,355,916.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,071.50 : 5,236,554.66 = 1,570,626.48 : x
  2. Step 2: Convert to fraction form
    3,491,071.50/5,236,554.66 = 1,570,626.48/x
  3. Step 3: Cross multiply
    3,491,071.50x = 5,236,554.66 × 1,570,626.48
  4. Step 4: Simplify right side
    3,491,071.50x = 8,224,671,412,963.40
  5. Step 5: Solve for x
    x = 8,224,671,412,963.40/3,491,071.50
  6. Step 6: Final answer
    x = 2,355,916.06

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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.