Home / 5,083,036.59-7,012,862.91-2,906,038.47

Finding the Fourth Proportional to 5,083,036.59, 7,012,862.91 and 2,906,038.47

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Solution

The fourth proportional to 5,083,036.59, 7,012,862.91 and 2,906,038.47 is: 4,009,345.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,036.59 : 7,012,862.91 = 2,906,038.47 : x
  2. Step 2: Convert to fraction form
    5,083,036.59/7,012,862.91 = 2,906,038.47/x
  3. Step 3: Cross multiply
    5,083,036.59x = 7,012,862.91 × 2,906,038.47
  4. Step 4: Simplify right side
    5,083,036.59x = 20,379,649,401,296.15
  5. Step 5: Solve for x
    x = 20,379,649,401,296.15/5,083,036.59
  6. Step 6: Final answer
    x = 4,009,345.41

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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.