Home / 1,273,430.48-1,757,393.16-700,460.24

Finding the Fourth Proportional to 1,273,430.48, 1,757,393.16 and 700,460.24

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Solution

The fourth proportional to 1,273,430.48, 1,757,393.16 and 700,460.24 is: 966,667.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,430.48 : 1,757,393.16 = 700,460.24 : x
  2. Step 2: Convert to fraction form
    1,273,430.48/1,757,393.16 = 700,460.24/x
  3. Step 3: Cross multiply
    1,273,430.48x = 1,757,393.16 × 700,460.24
  4. Step 4: Simplify right side
    1,273,430.48x = 1,230,984,034,627.96
  5. Step 5: Solve for x
    x = 1,230,984,034,627.96/1,273,430.48
  6. Step 6: Final answer
    x = 966,667.64

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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.