Home / 4,845,033.20-6,684,045.05-2,883,811.48

Finding the Fourth Proportional to 4,845,033.20, 6,684,045.05 and 2,883,811.48

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Solution

The fourth proportional to 4,845,033.20, 6,684,045.05 and 2,883,811.48 is: 3,978,409.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,033.20 : 6,684,045.05 = 2,883,811.48 : x
  2. Step 2: Convert to fraction form
    4,845,033.20/6,684,045.05 = 2,883,811.48/x
  3. Step 3: Cross multiply
    4,845,033.20x = 6,684,045.05 × 2,883,811.48
  4. Step 4: Simplify right side
    4,845,033.20x = 19,275,525,838,526.59
  5. Step 5: Solve for x
    x = 19,275,525,838,526.59/4,845,033.20
  6. Step 6: Final answer
    x = 3,978,409.44

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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.