Home / 1,751,397.12-2,622,357.60-908,176.32

Finding the Fourth Proportional to 1,751,397.12, 2,622,357.60 and 908,176.32

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Solution

The fourth proportional to 1,751,397.12, 2,622,357.60 and 908,176.32 is: 1,359,807.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,397.12 : 2,622,357.60 = 908,176.32 : x
  2. Step 2: Convert to fraction form
    1,751,397.12/2,622,357.60 = 908,176.32/x
  3. Step 3: Cross multiply
    1,751,397.12x = 2,622,357.60 × 908,176.32
  4. Step 4: Simplify right side
    1,751,397.12x = 2,381,563,074,892.03
  5. Step 5: Solve for x
    x = 2,381,563,074,892.03/1,751,397.12
  6. Step 6: Final answer
    x = 1,359,807.58

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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.