Home / 4,090,528.94-5,644,947.02-2,254,946.95

Finding the Fourth Proportional to 4,090,528.94, 5,644,947.02 and 2,254,946.95

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Solution

The fourth proportional to 4,090,528.94, 5,644,947.02 and 2,254,946.95 is: 3,111,836.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090,528.94 : 5,644,947.02 = 2,254,946.95 : x
  2. Step 2: Convert to fraction form
    4,090,528.94/5,644,947.02 = 2,254,946.95/x
  3. Step 3: Cross multiply
    4,090,528.94x = 5,644,947.02 × 2,254,946.95
  4. Step 4: Simplify right side
    4,090,528.94x = 12,729,056,043,073.22
  5. Step 5: Solve for x
    x = 12,729,056,043,073.22/4,090,528.94
  6. Step 6: Final answer
    x = 3,111,836.21

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1.5x scale

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.