Home / 4,090,444.56-5,655,017.16-3,070,077.84

Finding the Fourth Proportional to 4,090,444.56, 5,655,017.16 and 3,070,077.84

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Solution

The fourth proportional to 4,090,444.56, 5,655,017.16 and 3,070,077.84 is: 4,244,365.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090,444.56 : 5,655,017.16 = 3,070,077.84 : x
  2. Step 2: Convert to fraction form
    4,090,444.56/5,655,017.16 = 3,070,077.84/x
  3. Step 3: Cross multiply
    4,090,444.56x = 5,655,017.16 × 3,070,077.84
  4. Step 4: Simplify right side
    4,090,444.56x = 17,361,342,867,735.73
  5. Step 5: Solve for x
    x = 17,361,342,867,735.73/4,090,444.56
  6. Step 6: Final answer
    x = 4,244,365.77

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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.