Home / 8,935,342.61-13,400,799.54-2,545,650.32

Finding the Fourth Proportional to 8,935,342.61, 13,400,799.54 and 2,545,650.32

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Solution

The fourth proportional to 8,935,342.61, 13,400,799.54 and 2,545,650.32 is: 3,817,844.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,935,342.61 : 13,400,799.54 = 2,545,650.32 : x
  2. Step 2: Convert to fraction form
    8,935,342.61/13,400,799.54 = 2,545,650.32/x
  3. Step 3: Cross multiply
    8,935,342.61x = 13,400,799.54 × 2,545,650.32
  4. Step 4: Simplify right side
    8,935,342.61x = 34,113,749,570,252.85
  5. Step 5: Solve for x
    x = 34,113,749,570,252.85/8,935,342.61
  6. Step 6: Final answer
    x = 3,817,844.61

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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.