Home / 1,523,273.47-2,271,291.74-1,481,422.50

Finding the Fourth Proportional to 1,523,273.47, 2,271,291.74 and 1,481,422.50

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Solution

The fourth proportional to 1,523,273.47, 2,271,291.74 and 1,481,422.50 is: 2,208,889.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,273.47 : 2,271,291.74 = 1,481,422.50 : x
  2. Step 2: Convert to fraction form
    1,523,273.47/2,271,291.74 = 1,481,422.50/x
  3. Step 3: Cross multiply
    1,523,273.47x = 2,271,291.74 × 1,481,422.50
  4. Step 4: Simplify right side
    1,523,273.47x = 3,364,742,687,700.15
  5. Step 5: Solve for x
    x = 3,364,742,687,700.15/1,523,273.47
  6. Step 6: Final answer
    x = 2,208,889.44

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.