Home / 1,274,466.81-1,758,750.53-701,494.77

Finding the Fourth Proportional to 1,274,466.81, 1,758,750.53 and 701,494.77

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Solution

The fourth proportional to 1,274,466.81, 1,758,750.53 and 701,494.77 is: 968,055.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,466.81 : 1,758,750.53 = 701,494.77 : x
  2. Step 2: Convert to fraction form
    1,274,466.81/1,758,750.53 = 701,494.77/x
  3. Step 3: Cross multiply
    1,274,466.81x = 1,758,750.53 × 701,494.77
  4. Step 4: Simplify right side
    1,274,466.81x = 1,233,754,295,022.25
  5. Step 5: Solve for x
    x = 1,233,754,295,022.25/1,274,466.81
  6. Step 6: Final answer
    x = 968,055.26

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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.