Home / 4,026,079.32-5,555,077.32-2,938,943.48

Finding the Fourth Proportional to 4,026,079.32, 5,555,077.32 and 2,938,943.48

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Solution

The fourth proportional to 4,026,079.32, 5,555,077.32 and 2,938,943.48 is: 4,055,076.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,079.32 : 5,555,077.32 = 2,938,943.48 : x
  2. Step 2: Convert to fraction form
    4,026,079.32/5,555,077.32 = 2,938,943.48/x
  3. Step 3: Cross multiply
    4,026,079.32x = 5,555,077.32 × 2,938,943.48
  4. Step 4: Simplify right side
    4,026,079.32x = 16,326,058,270,509.88
  5. Step 5: Solve for x
    x = 16,326,058,270,509.88/4,026,079.32
  6. Step 6: Final answer
    x = 4,055,076.16

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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.