Home / 3,448,818.81-4,759,371.27-1,999,354.52

Finding the Fourth Proportional to 3,448,818.81, 4,759,371.27 and 1,999,354.52

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Solution

The fourth proportional to 3,448,818.81, 4,759,371.27 and 1,999,354.52 is: 2,759,110.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,818.81 : 4,759,371.27 = 1,999,354.52 : x
  2. Step 2: Convert to fraction form
    3,448,818.81/4,759,371.27 = 1,999,354.52/x
  3. Step 3: Cross multiply
    3,448,818.81x = 4,759,371.27 × 1,999,354.52
  4. Step 4: Simplify right side
    3,448,818.81x = 9,515,670,472,931.07
  5. Step 5: Solve for x
    x = 9,515,670,472,931.07/3,448,818.81
  6. Step 6: Final answer
    x = 2,759,110.00

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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.