Home / 9,015,959.04-13,519,657.44-5,230,602.24

Finding the Fourth Proportional to 9,015,959.04, 13,519,657.44 and 5,230,602.24

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Solution

The fourth proportional to 9,015,959.04, 13,519,657.44 and 5,230,602.24 is: 7,843,419.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015,959.04 : 13,519,657.44 = 5,230,602.24 : x
  2. Step 2: Convert to fraction form
    9,015,959.04/13,519,657.44 = 5,230,602.24/x
  3. Step 3: Cross multiply
    9,015,959.04x = 13,519,657.44 × 5,230,602.24
  4. Step 4: Simplify right side
    9,015,959.04x = 70,715,950,489,696.67
  5. Step 5: Solve for x
    x = 70,715,950,489,696.67/9,015,959.04
  6. Step 6: Final answer
    x = 7,843,419.67

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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.