Home / 903,301.02-1,355,476.26-404,665.02

Finding the Fourth Proportional to 903,301.02, 1,355,476.26 and 404,665.02

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Solution

The fourth proportional to 903,301.02, 1,355,476.26 and 404,665.02 is: 607,232.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,301.02 : 1,355,476.26 = 404,665.02 : x
  2. Step 2: Convert to fraction form
    903,301.02/1,355,476.26 = 404,665.02/x
  3. Step 3: Cross multiply
    903,301.02x = 1,355,476.26 × 404,665.02
  4. Step 4: Simplify right side
    903,301.02x = 548,513,827,862.43
  5. Step 5: Solve for x
    x = 548,513,827,862.43/903,301.02
  6. Step 6: Final answer
    x = 607,232.60

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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.