Home / 3,253,207.86-4,881,151.67-1,430,635.86

Finding the Fourth Proportional to 3,253,207.86, 4,881,151.67 and 1,430,635.86

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Solution

The fourth proportional to 3,253,207.86, 4,881,151.67 and 1,430,635.86 is: 2,146,543.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,207.86 : 4,881,151.67 = 1,430,635.86 : x
  2. Step 2: Convert to fraction form
    3,253,207.86/4,881,151.67 = 1,430,635.86/x
  3. Step 3: Cross multiply
    3,253,207.86x = 4,881,151.67 × 1,430,635.86
  4. Step 4: Simplify right side
    3,253,207.86x = 6,983,150,610,047.71
  5. Step 5: Solve for x
    x = 6,983,150,610,047.71/3,253,207.86
  6. Step 6: Final answer
    x = 2,146,543.02

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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.