Home / 2,268,955.76-3,403,395.24-671,510

Finding the Fourth Proportional to 2,268,955.76, 3,403,395.24 and 671,510

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Solution

The fourth proportional to 2,268,955.76, 3,403,395.24 and 671,510 is: 1,007,253.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,955.76 : 3,403,395.24 = 671,510 : x
  2. Step 2: Convert to fraction form
    2,268,955.76/3,403,395.24 = 671,510/x
  3. Step 3: Cross multiply
    2,268,955.76x = 3,403,395.24 × 671,510
  4. Step 4: Simplify right side
    2,268,955.76x = 2,285,413,937,612.40
  5. Step 5: Solve for x
    x = 2,285,413,937,612.40/2,268,955.76
  6. Step 6: Final answer
    x = 1,007,253.64

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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.