Home / 8,685,162.48-13,027,854.59-2,295,359.63

Finding the Fourth Proportional to 8,685,162.48, 13,027,854.59 and 2,295,359.63

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Solution

The fourth proportional to 8,685,162.48, 13,027,854.59 and 2,295,359.63 is: 3,443,068.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,685,162.48 : 13,027,854.59 = 2,295,359.63 : x
  2. Step 2: Convert to fraction form
    8,685,162.48/13,027,854.59 = 2,295,359.63/x
  3. Step 3: Cross multiply
    8,685,162.48x = 13,027,854.59 × 2,295,359.63
  4. Step 4: Simplify right side
    8,685,162.48x = 29,903,611,431,995.33
  5. Step 5: Solve for x
    x = 29,903,611,431,995.33/8,685,162.48
  6. Step 6: Final answer
    x = 3,443,068.74

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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.