Home / 8,838,782.77-13,258,734.45-2,773,753.60

Finding the Fourth Proportional to 8,838,782.77, 13,258,734.45 and 2,773,753.60

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Solution

The fourth proportional to 8,838,782.77, 13,258,734.45 and 2,773,753.60 is: 4,160,806.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,838,782.77 : 13,258,734.45 = 2,773,753.60 : x
  2. Step 2: Convert to fraction form
    8,838,782.77/13,258,734.45 = 2,773,753.60/x
  3. Step 3: Cross multiply
    8,838,782.77x = 13,258,734.45 × 2,773,753.60
  4. Step 4: Simplify right side
    8,838,782.77x = 36,776,462,412,131.52
  5. Step 5: Solve for x
    x = 36,776,462,412,131.52/8,838,782.77
  6. Step 6: Final answer
    x = 4,160,806.23

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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.