Home / 7,364,693.86-10,164,514.28-4,269,153.58

Finding the Fourth Proportional to 7,364,693.86, 10,164,514.28 and 4,269,153.58

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Solution

The fourth proportional to 7,364,693.86, 10,164,514.28 and 4,269,153.58 is: 5,892,148.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,364,693.86 : 10,164,514.28 = 4,269,153.58 : x
  2. Step 2: Convert to fraction form
    7,364,693.86/10,164,514.28 = 4,269,153.58/x
  3. Step 3: Cross multiply
    7,364,693.86x = 10,164,514.28 × 4,269,153.58
  4. Step 4: Simplify right side
    7,364,693.86x = 43,393,872,480,666.07
  5. Step 5: Solve for x
    x = 43,393,872,480,666.07/7,364,693.86
  6. Step 6: Final answer
    x = 5,892,148.86

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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.