Home / 1,606,261.40-2,408,617.02-932,512.30

Finding the Fourth Proportional to 1,606,261.40, 2,408,617.02 and 932,512.30

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Solution

The fourth proportional to 1,606,261.40, 2,408,617.02 and 932,512.30 is: 1,398,318.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,261.40 : 2,408,617.02 = 932,512.30 : x
  2. Step 2: Convert to fraction form
    1,606,261.40/2,408,617.02 = 932,512.30/x
  3. Step 3: Cross multiply
    1,606,261.40x = 2,408,617.02 × 932,512.30
  4. Step 4: Simplify right side
    1,606,261.40x = 2,246,064,997,139.35
  5. Step 5: Solve for x
    x = 2,246,064,997,139.35/1,606,261.40
  6. Step 6: Final answer
    x = 1,398,318.48

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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.