Home / 3,024,648.36-4,173,962.18-1,648,003.38

Finding the Fourth Proportional to 3,024,648.36, 4,173,962.18 and 1,648,003.38

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Solution

The fourth proportional to 3,024,648.36, 4,173,962.18 and 1,648,003.38 is: 2,274,216.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,648.36 : 4,173,962.18 = 1,648,003.38 : x
  2. Step 2: Convert to fraction form
    3,024,648.36/4,173,962.18 = 1,648,003.38/x
  3. Step 3: Cross multiply
    3,024,648.36x = 4,173,962.18 × 1,648,003.38
  4. Step 4: Simplify right side
    3,024,648.36x = 6,878,703,799,788.51
  5. Step 5: Solve for x
    x = 6,878,703,799,788.51/3,024,648.36
  6. Step 6: Final answer
    x = 2,274,216.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.