Home / 1,157,665.16-1,735,570.48-550,148.60

Finding the Fourth Proportional to 1,157,665.16, 1,735,570.48 and 550,148.60

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Solution

The fourth proportional to 1,157,665.16, 1,735,570.48 and 550,148.60 is: 824,782.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,665.16 : 1,735,570.48 = 550,148.60 : x
  2. Step 2: Convert to fraction form
    1,157,665.16/1,735,570.48 = 550,148.60/x
  3. Step 3: Cross multiply
    1,157,665.16x = 1,735,570.48 × 550,148.60
  4. Step 4: Simplify right side
    1,157,665.16x = 954,821,667,022.59
  5. Step 5: Solve for x
    x = 954,821,667,022.59/1,157,665.16
  6. Step 6: Final answer
    x = 824,782.25

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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.