Home / 4,012,548.13-6,018,752.47-1,616,331.51

Finding the Fourth Proportional to 4,012,548.13, 6,018,752.47 and 1,616,331.51

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Solution

The fourth proportional to 4,012,548.13, 6,018,752.47 and 1,616,331.51 is: 2,424,469.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,548.13 : 6,018,752.47 = 1,616,331.51 : x
  2. Step 2: Convert to fraction form
    4,012,548.13/6,018,752.47 = 1,616,331.51/x
  3. Step 3: Cross multiply
    4,012,548.13x = 6,018,752.47 × 1,616,331.51
  4. Step 4: Simplify right side
    4,012,548.13x = 9,728,299,268,151.33
  5. Step 5: Solve for x
    x = 9,728,299,268,151.33/4,012,548.13
  6. Step 6: Final answer
    x = 2,424,469.18

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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.