Home / 5,656,083.90-7,805,412.63-3,077,765.34

Finding the Fourth Proportional to 5,656,083.90, 7,805,412.63 and 3,077,765.34

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Solution

The fourth proportional to 5,656,083.90, 7,805,412.63 and 3,077,765.34 is: 4,247,325.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,656,083.90 : 7,805,412.63 = 3,077,765.34 : x
  2. Step 2: Convert to fraction form
    5,656,083.90/7,805,412.63 = 3,077,765.34/x
  3. Step 3: Cross multiply
    5,656,083.90x = 7,805,412.63 × 3,077,765.34
  4. Step 4: Simplify right side
    5,656,083.90x = 24,023,228,457,012.24
  5. Step 5: Solve for x
    x = 24,023,228,457,012.24/5,656,083.90
  6. Step 6: Final answer
    x = 4,247,325.34

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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.