Home / 3,817,136.70-5,267,683.94-2,074,810.20

Finding the Fourth Proportional to 3,817,136.70, 5,267,683.94 and 2,074,810.20

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Solution

The fourth proportional to 3,817,136.70, 5,267,683.94 and 2,074,810.20 is: 2,863,257.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,136.70 : 5,267,683.94 = 2,074,810.20 : x
  2. Step 2: Convert to fraction form
    3,817,136.70/5,267,683.94 = 2,074,810.20/x
  3. Step 3: Cross multiply
    3,817,136.70x = 5,267,683.94 × 2,074,810.20
  4. Step 4: Simplify right side
    3,817,136.70x = 10,929,444,369,088.19
  5. Step 5: Solve for x
    x = 10,929,444,369,088.19/3,817,136.70
  6. Step 6: Final answer
    x = 2,863,257.26

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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.