Home / 2,046,080.66-2,823,526.35-1,128,348.48

Finding the Fourth Proportional to 2,046,080.66, 2,823,526.35 and 1,128,348.48

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Solution

The fourth proportional to 2,046,080.66, 2,823,526.35 and 1,128,348.48 is: 1,557,085.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,080.66 : 2,823,526.35 = 1,128,348.48 : x
  2. Step 2: Convert to fraction form
    2,046,080.66/2,823,526.35 = 1,128,348.48/x
  3. Step 3: Cross multiply
    2,046,080.66x = 2,823,526.35 × 1,128,348.48
  4. Step 4: Simplify right side
    2,046,080.66x = 3,185,921,659,968.34
  5. Step 5: Solve for x
    x = 3,185,921,659,968.34/2,046,080.66
  6. Step 6: Final answer
    x = 1,557,085.08

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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.