Home / 4,150,316.86-6,226,488.22-1,591,486.10

Finding the Fourth Proportional to 4,150,316.86, 6,226,488.22 and 1,591,486.10

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Solution

The fourth proportional to 4,150,316.86, 6,226,488.22 and 1,591,486.10 is: 2,387,617.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,316.86 : 6,226,488.22 = 1,591,486.10 : x
  2. Step 2: Convert to fraction form
    4,150,316.86/6,226,488.22 = 1,591,486.10/x
  3. Step 3: Cross multiply
    4,150,316.86x = 6,226,488.22 × 1,591,486.10
  4. Step 4: Simplify right side
    4,150,316.86x = 9,909,369,453,943.74
  5. Step 5: Solve for x
    x = 9,909,369,453,943.74/4,150,316.86
  6. Step 6: Final answer
    x = 2,387,617.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.