Home / 1,348,320.28-2,022,772.02-401,767.24

Finding the Fourth Proportional to 1,348,320.28, 2,022,772.02 and 401,767.24

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Solution

The fourth proportional to 1,348,320.28, 2,022,772.02 and 401,767.24 is: 602,737.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,320.28 : 2,022,772.02 = 401,767.24 : x
  2. Step 2: Convert to fraction form
    1,348,320.28/2,022,772.02 = 401,767.24/x
  3. Step 3: Cross multiply
    1,348,320.28x = 2,022,772.02 × 401,767.24
  4. Step 4: Simplify right side
    1,348,320.28x = 812,683,531,624.63
  5. Step 5: Solve for x
    x = 812,683,531,624.63/1,348,320.28
  6. Step 6: Final answer
    x = 602,737.75

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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.