Home / 7,360,596.86-10,157,134.29-4,097,327.69

Finding the Fourth Proportional to 7,360,596.86, 10,157,134.29 and 4,097,327.69

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Solution

The fourth proportional to 7,360,596.86, 10,157,134.29 and 4,097,327.69 is: 5,654,039.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,360,596.86 : 10,157,134.29 = 4,097,327.69 : x
  2. Step 2: Convert to fraction form
    7,360,596.86/10,157,134.29 = 4,097,327.69/x
  3. Step 3: Cross multiply
    7,360,596.86x = 10,157,134.29 × 4,097,327.69
  4. Step 4: Simplify right side
    7,360,596.86x = 41,617,107,577,465.48
  5. Step 5: Solve for x
    x = 41,617,107,577,465.48/7,360,596.86
  6. Step 6: Final answer
    x = 5,654,039.80

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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.