Home / 7,644,792.98-10,549,941.26-4,160,278.62

Finding the Fourth Proportional to 7,644,792.98, 10,549,941.26 and 4,160,278.62

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Solution

The fourth proportional to 7,644,792.98, 10,549,941.26 and 4,160,278.62 is: 5,741,253.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,644,792.98 : 10,549,941.26 = 4,160,278.62 : x
  2. Step 2: Convert to fraction form
    7,644,792.98/10,549,941.26 = 4,160,278.62/x
  3. Step 3: Cross multiply
    7,644,792.98x = 10,549,941.26 × 4,160,278.62
  4. Step 4: Simplify right side
    7,644,792.98x = 43,890,695,066,233.86
  5. Step 5: Solve for x
    x = 43,890,695,066,233.86/7,644,792.98
  6. Step 6: Final answer
    x = 5,741,253.58

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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.