Home / 6,298,362.40-9,448,465.20-2,037,805.60

Finding the Fourth Proportional to 6,298,362.40, 9,448,465.20 and 2,037,805.60

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Solution

The fourth proportional to 6,298,362.40, 9,448,465.20 and 2,037,805.60 is: 3,057,006.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,362.40 : 9,448,465.20 = 2,037,805.60 : x
  2. Step 2: Convert to fraction form
    6,298,362.40/9,448,465.20 = 2,037,805.60/x
  3. Step 3: Cross multiply
    6,298,362.40x = 9,448,465.20 × 2,037,805.60
  4. Step 4: Simplify right side
    6,298,362.40x = 19,254,135,295,965.12
  5. Step 5: Solve for x
    x = 19,254,135,295,965.12/6,298,362.40
  6. Step 6: Final answer
    x = 3,057,006.58

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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.