Home / 1,076,080.62-1,485,058.38-592,645.64

Finding the Fourth Proportional to 1,076,080.62, 1,485,058.38 and 592,645.64

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Solution

The fourth proportional to 1,076,080.62, 1,485,058.38 and 592,645.64 is: 817,887.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,080.62 : 1,485,058.38 = 592,645.64 : x
  2. Step 2: Convert to fraction form
    1,076,080.62/1,485,058.38 = 592,645.64/x
  3. Step 3: Cross multiply
    1,076,080.62x = 1,485,058.38 × 592,645.64
  4. Step 4: Simplify right side
    1,076,080.62x = 880,113,374,052.46
  5. Step 5: Solve for x
    x = 880,113,374,052.46/1,076,080.62
  6. Step 6: Final answer
    x = 817,887.95

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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.