Home / 7,583,090.82-10,464,734.96-4,319,857.18

Finding the Fourth Proportional to 7,583,090.82, 10,464,734.96 and 4,319,857.18

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Solution

The fourth proportional to 7,583,090.82, 10,464,734.96 and 4,319,857.18 is: 5,961,442.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,583,090.82 : 10,464,734.96 = 4,319,857.18 : x
  2. Step 2: Convert to fraction form
    7,583,090.82/10,464,734.96 = 4,319,857.18/x
  3. Step 3: Cross multiply
    7,583,090.82x = 10,464,734.96 × 4,319,857.18
  4. Step 4: Simplify right side
    7,583,090.82x = 45,206,160,432,153.73
  5. Step 5: Solve for x
    x = 45,206,160,432,153.73/7,583,090.82
  6. Step 6: Final answer
    x = 5,961,442.57

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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.