Home / 1,533,191.16-2,300,136.66-468,384.60

Finding the Fourth Proportional to 1,533,191.16, 2,300,136.66 and 468,384.60

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Solution

The fourth proportional to 1,533,191.16, 2,300,136.66 and 468,384.60 is: 702,683.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,191.16 : 2,300,136.66 = 468,384.60 : x
  2. Step 2: Convert to fraction form
    1,533,191.16/2,300,136.66 = 468,384.60/x
  3. Step 3: Cross multiply
    1,533,191.16x = 2,300,136.66 × 468,384.60
  4. Step 4: Simplify right side
    1,533,191.16x = 1,077,348,589,439.44
  5. Step 5: Solve for x
    x = 1,077,348,589,439.44/1,533,191.16
  6. Step 6: Final answer
    x = 702,683.80

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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.