Home / 5,095,842.32-7,602,938.74-4,066,377.68

Finding the Fourth Proportional to 5,095,842.32, 7,602,938.74 and 4,066,377.68

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Solution

The fourth proportional to 5,095,842.32, 7,602,938.74 and 4,066,377.68 is: 6,066,989.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,095,842.32 : 7,602,938.74 = 4,066,377.68 : x
  2. Step 2: Convert to fraction form
    5,095,842.32/7,602,938.74 = 4,066,377.68/x
  3. Step 3: Cross multiply
    5,095,842.32x = 7,602,938.74 × 4,066,377.68
  4. Step 4: Simplify right side
    5,095,842.32x = 30,916,420,394,743.32
  5. Step 5: Solve for x
    x = 30,916,420,394,743.32/5,095,842.32
  6. Step 6: Final answer
    x = 6,066,989.21

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.