Home / 1,293,452.61-1,784,966.25-704,749.26

Finding the Fourth Proportional to 1,293,452.61, 1,784,966.25 and 704,749.26

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Solution

The fourth proportional to 1,293,452.61, 1,784,966.25 and 704,749.26 is: 972,554.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,452.61 : 1,784,966.25 = 704,749.26 : x
  2. Step 2: Convert to fraction form
    1,293,452.61/1,784,966.25 = 704,749.26/x
  3. Step 3: Cross multiply
    1,293,452.61x = 1,784,966.25 × 704,749.26
  4. Step 4: Simplify right side
    1,293,452.61x = 1,257,953,643,812.48
  5. Step 5: Solve for x
    x = 1,257,953,643,812.48/1,293,452.61
  6. Step 6: Final answer
    x = 972,554.88

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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.