Home / 1,458,757.38-2,010,675.83-975,146.07

Finding the Fourth Proportional to 1,458,757.38, 2,010,675.83 and 975,146.07

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Solution

The fourth proportional to 1,458,757.38, 2,010,675.83 and 975,146.07 is: 1,344,090.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,757.38 : 2,010,675.83 = 975,146.07 : x
  2. Step 2: Convert to fraction form
    1,458,757.38/2,010,675.83 = 975,146.07/x
  3. Step 3: Cross multiply
    1,458,757.38x = 2,010,675.83 × 975,146.07
  4. Step 4: Simplify right side
    1,458,757.38x = 1,960,702,618,739.38
  5. Step 5: Solve for x
    x = 1,960,702,618,739.38/1,458,757.38
  6. Step 6: Final answer
    x = 1,344,090.97

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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.