Home / 2,939,125.25-4,055,283.02-1,714,731.93

Finding the Fourth Proportional to 2,939,125.25, 4,055,283.02 and 1,714,731.93

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Solution

The fourth proportional to 2,939,125.25, 4,055,283.02 and 1,714,731.93 is: 2,365,915.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939,125.25 : 4,055,283.02 = 1,714,731.93 : x
  2. Step 2: Convert to fraction form
    2,939,125.25/4,055,283.02 = 1,714,731.93/x
  3. Step 3: Cross multiply
    2,939,125.25x = 4,055,283.02 × 1,714,731.93
  4. Step 4: Simplify right side
    2,939,125.25x = 6,953,723,283,867.66
  5. Step 5: Solve for x
    x = 6,953,723,283,867.66/2,939,125.25
  6. Step 6: Final answer
    x = 2,365,915.94

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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.