Home / 3,092,745.16-4,638,005.34-1,070,440.12

Finding the Fourth Proportional to 3,092,745.16, 4,638,005.34 and 1,070,440.12

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Solution

The fourth proportional to 3,092,745.16, 4,638,005.34 and 1,070,440.12 is: 1,605,275.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,745.16 : 4,638,005.34 = 1,070,440.12 : x
  2. Step 2: Convert to fraction form
    3,092,745.16/4,638,005.34 = 1,070,440.12/x
  3. Step 3: Cross multiply
    3,092,745.16x = 4,638,005.34 × 1,070,440.12
  4. Step 4: Simplify right side
    3,092,745.16x = 4,964,706,992,710.24
  5. Step 5: Solve for x
    x = 4,964,706,992,710.24/3,092,745.16
  6. Step 6: Final answer
    x = 1,605,275.16

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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.