Home / 8,860,275.54-12,227,180.31-4,785,894.54

Finding the Fourth Proportional to 8,860,275.54, 12,227,180.31 and 4,785,894.54

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Solution

The fourth proportional to 8,860,275.54, 12,227,180.31 and 4,785,894.54 is: 6,604,534.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,275.54 : 12,227,180.31 = 4,785,894.54 : x
  2. Step 2: Convert to fraction form
    8,860,275.54/12,227,180.31 = 4,785,894.54/x
  3. Step 3: Cross multiply
    8,860,275.54x = 12,227,180.31 × 4,785,894.54
  4. Step 4: Simplify right side
    8,860,275.54x = 58,517,995,485,224.51
  5. Step 5: Solve for x
    x = 58,517,995,485,224.51/8,860,275.54
  6. Step 6: Final answer
    x = 6,604,534.50

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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.