Home / 5,605,341.30-7,735,370.85-3,027,021.98

Finding the Fourth Proportional to 5,605,341.30, 7,735,370.85 and 3,027,021.98

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Solution

The fourth proportional to 5,605,341.30, 7,735,370.85 and 3,027,021.98 is: 4,177,290.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,605,341.30 : 7,735,370.85 = 3,027,021.98 : x
  2. Step 2: Convert to fraction form
    5,605,341.30/7,735,370.85 = 3,027,021.98/x
  3. Step 3: Cross multiply
    5,605,341.30x = 7,735,370.85 × 3,027,021.98
  4. Step 4: Simplify right side
    5,605,341.30x = 23,415,137,547,724.43
  5. Step 5: Solve for x
    x = 23,415,137,547,724.43/5,605,341.30
  6. Step 6: Final answer
    x = 4,177,290.25

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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.