Home / 5,724,796.19-7,900,235.84-3,146,741.15

Finding the Fourth Proportional to 5,724,796.19, 7,900,235.84 and 3,146,741.15

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Solution

The fourth proportional to 5,724,796.19, 7,900,235.84 and 3,146,741.15 is: 4,342,512.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,724,796.19 : 7,900,235.84 = 3,146,741.15 : x
  2. Step 2: Convert to fraction form
    5,724,796.19/7,900,235.84 = 3,146,741.15/x
  3. Step 3: Cross multiply
    5,724,796.19x = 7,900,235.84 × 3,146,741.15
  4. Step 4: Simplify right side
    5,724,796.19x = 24,859,997,180,798.49
  5. Step 5: Solve for x
    x = 24,859,997,180,798.49/5,724,796.19
  6. Step 6: Final answer
    x = 4,342,512.18

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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.