Home / 8,838,652.62-13,258,539.30-2,773,623.72

Finding the Fourth Proportional to 8,838,652.62, 13,258,539.30 and 2,773,623.72

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Solution

The fourth proportional to 8,838,652.62, 13,258,539.30 and 2,773,623.72 is: 4,160,611.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,838,652.62 : 13,258,539.30 = 2,773,623.72 : x
  2. Step 2: Convert to fraction form
    8,838,652.62/13,258,539.30 = 2,773,623.72/x
  3. Step 3: Cross multiply
    8,838,652.62x = 13,258,539.30 × 2,773,623.72
  4. Step 4: Simplify right side
    8,838,652.62x = 36,774,199,095,032.20
  5. Step 5: Solve for x
    x = 36,774,199,095,032.20/8,838,652.62
  6. Step 6: Final answer
    x = 4,160,611.43

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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.