Home / 1,790,901.96-2,471,489-975,150.26

Finding the Fourth Proportional to 1,790,901.96, 2,471,489 and 975,150.26

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Solution

The fourth proportional to 1,790,901.96, 2,471,489 and 975,150.26 is: 1,345,731.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,901.96 : 2,471,489 = 975,150.26 : x
  2. Step 2: Convert to fraction form
    1,790,901.96/2,471,489 = 975,150.26/x
  3. Step 3: Cross multiply
    1,790,901.96x = 2,471,489 × 975,150.26
  4. Step 4: Simplify right side
    1,790,901.96x = 2,410,073,140,937.14
  5. Step 5: Solve for x
    x = 2,410,073,140,937.14/1,790,901.96
  6. Step 6: Final answer
    x = 1,345,731.48

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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.