Home / 4,153,398.86-6,230,056.76-1,313,511.50

Finding the Fourth Proportional to 4,153,398.86, 6,230,056.76 and 1,313,511.50

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Solution

The fourth proportional to 4,153,398.86, 6,230,056.76 and 1,313,511.50 is: 1,970,254.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153,398.86 : 6,230,056.76 = 1,313,511.50 : x
  2. Step 2: Convert to fraction form
    4,153,398.86/6,230,056.76 = 1,313,511.50/x
  3. Step 3: Cross multiply
    4,153,398.86x = 6,230,056.76 × 1,313,511.50
  4. Step 4: Simplify right side
    4,153,398.86x = 8,183,251,199,912.74
  5. Step 5: Solve for x
    x = 8,183,251,199,912.74/4,153,398.86
  6. Step 6: Final answer
    x = 1,970,254.12

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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.