Home / 8,909,822.80-12,295,599.24-4,835,446.48

Finding the Fourth Proportional to 8,909,822.80, 12,295,599.24 and 4,835,446.48

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Solution

The fourth proportional to 8,909,822.80, 12,295,599.24 and 4,835,446.48 is: 6,672,939.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,909,822.80 : 12,295,599.24 = 4,835,446.48 : x
  2. Step 2: Convert to fraction form
    8,909,822.80/12,295,599.24 = 4,835,446.48/x
  3. Step 3: Cross multiply
    8,909,822.80x = 12,295,599.24 × 4,835,446.48
  4. Step 4: Simplify right side
    8,909,822.80x = 59,454,712,064,548.68
  5. Step 5: Solve for x
    x = 59,454,712,064,548.68/8,909,822.80
  6. Step 6: Final answer
    x = 6,672,939.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.