Home / 2,290,036.99-3,435,165.96-752,998.38

Finding the Fourth Proportional to 2,290,036.99, 3,435,165.96 and 752,998.38

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Solution

The fourth proportional to 2,290,036.99, 3,435,165.96 and 752,998.38 is: 1,129,533.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290,036.99 : 3,435,165.96 = 752,998.38 : x
  2. Step 2: Convert to fraction form
    2,290,036.99/3,435,165.96 = 752,998.38/x
  3. Step 3: Cross multiply
    2,290,036.99x = 3,435,165.96 × 752,998.38
  4. Step 4: Simplify right side
    2,290,036.99x = 2,586,674,402,911.15
  5. Step 5: Solve for x
    x = 2,586,674,402,911.15/2,290,036.99
  6. Step 6: Final answer
    x = 1,129,533.90

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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.