Home / 5,140,876.50-7,095,191.00-3,281,094.83

Finding the Fourth Proportional to 5,140,876.50, 7,095,191.00 and 3,281,094.83

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Solution

The fourth proportional to 5,140,876.50, 7,095,191.00 and 3,281,094.83 is: 4,528,409.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,140,876.50 : 7,095,191.00 = 3,281,094.83 : x
  2. Step 2: Convert to fraction form
    5,140,876.50/7,095,191.00 = 3,281,094.83/x
  3. Step 3: Cross multiply
    5,140,876.50x = 7,095,191.00 × 3,281,094.83
  4. Step 4: Simplify right side
    5,140,876.50x = 23,279,994,456,081.10
  5. Step 5: Solve for x
    x = 23,279,994,456,081.10/5,140,876.50
  6. Step 6: Final answer
    x = 4,528,409.59

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