Home / 1,301,056.93-1,950,463.50-627,611.29

Finding the Fourth Proportional to 1,301,056.93, 1,950,463.50 and 627,611.29

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Solution

The fourth proportional to 1,301,056.93, 1,950,463.50 and 627,611.29 is: 940,875.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,056.93 : 1,950,463.50 = 627,611.29 : x
  2. Step 2: Convert to fraction form
    1,301,056.93/1,950,463.50 = 627,611.29/x
  3. Step 3: Cross multiply
    1,301,056.93x = 1,950,463.50 × 627,611.29
  4. Step 4: Simplify right side
    1,301,056.93x = 1,224,132,906,103.21
  5. Step 5: Solve for x
    x = 1,224,132,906,103.21/1,301,056.93
  6. Step 6: Final answer
    x = 940,875.74

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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.