Home / 5,736,403.89-7,916,809.22-4,283,577.06

Finding the Fourth Proportional to 5,736,403.89, 7,916,809.22 and 4,283,577.06

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Solution

The fourth proportional to 5,736,403.89, 7,916,809.22 and 4,283,577.06 is: 5,911,763.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,736,403.89 : 7,916,809.22 = 4,283,577.06 : x
  2. Step 2: Convert to fraction form
    5,736,403.89/7,916,809.22 = 4,283,577.06/x
  3. Step 3: Cross multiply
    5,736,403.89x = 7,916,809.22 × 4,283,577.06
  4. Step 4: Simplify right side
    5,736,403.89x = 33,912,262,363,188.49
  5. Step 5: Solve for x
    x = 33,912,262,363,188.49/5,736,403.89
  6. Step 6: Final answer
    x = 5,911,763.36

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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.