Home / 3,212,011.36-4,818,300.24-906,525.02

Finding the Fourth Proportional to 3,212,011.36, 4,818,300.24 and 906,525.02

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Solution

The fourth proportional to 3,212,011.36, 4,818,300.24 and 906,525.02 is: 1,359,867.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,011.36 : 4,818,300.24 = 906,525.02 : x
  2. Step 2: Convert to fraction form
    3,212,011.36/4,818,300.24 = 906,525.02/x
  3. Step 3: Cross multiply
    3,212,011.36x = 4,818,300.24 × 906,525.02
  4. Step 4: Simplify right side
    3,212,011.36x = 4,367,909,721,432.01
  5. Step 5: Solve for x
    x = 4,367,909,721,432.01/3,212,011.36
  6. Step 6: Final answer
    x = 1,359,867.46

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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.