Home / 5,073,083.04-7,000,852.80-2,781,194.56

Finding the Fourth Proportional to 5,073,083.04, 7,000,852.80 and 2,781,194.56

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Solution

The fourth proportional to 5,073,083.04, 7,000,852.80 and 2,781,194.56 is: 3,838,047.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,073,083.04 : 7,000,852.80 = 2,781,194.56 : x
  2. Step 2: Convert to fraction form
    5,073,083.04/7,000,852.80 = 2,781,194.56/x
  3. Step 3: Cross multiply
    5,073,083.04x = 7,000,852.80 × 2,781,194.56
  4. Step 4: Simplify right side
    5,073,083.04x = 19,470,733,722,720.77
  5. Step 5: Solve for x
    x = 19,470,733,722,720.77/5,073,083.04
  6. Step 6: Final answer
    x = 3,838,047.51

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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.