Home / 3,498,700.02-5,248,133.07-939,918.23

Finding the Fourth Proportional to 3,498,700.02, 5,248,133.07 and 939,918.23

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Solution

The fourth proportional to 3,498,700.02, 5,248,133.07 and 939,918.23 is: 1,409,899.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,700.02 : 5,248,133.07 = 939,918.23 : x
  2. Step 2: Convert to fraction form
    3,498,700.02/5,248,133.07 = 939,918.23/x
  3. Step 3: Cross multiply
    3,498,700.02x = 5,248,133.07 × 939,918.23
  4. Step 4: Simplify right side
    3,498,700.02x = 4,932,815,923,242.89
  5. Step 5: Solve for x
    x = 4,932,815,923,242.89/3,498,700.02
  6. Step 6: Final answer
    x = 1,409,899.65

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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.