Home / 7,102,195.02-9,798,716.81-4,346,006.40

Finding the Fourth Proportional to 7,102,195.02, 9,798,716.81 and 4,346,006.40

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Solution

The fourth proportional to 7,102,195.02, 9,798,716.81 and 4,346,006.40 is: 5,996,073.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,102,195.02 : 9,798,716.81 = 4,346,006.40 : x
  2. Step 2: Convert to fraction form
    7,102,195.02/9,798,716.81 = 4,346,006.40/x
  3. Step 3: Cross multiply
    7,102,195.02x = 9,798,716.81 × 4,346,006.40
  4. Step 4: Simplify right side
    7,102,195.02x = 42,585,285,978,912.60
  5. Step 5: Solve for x
    x = 42,585,285,978,912.60/7,102,195.02
  6. Step 6: Final answer
    x = 5,996,073.87

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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.