Home / 1,076,080.80-1,485,058.64-592,645.83

Finding the Fourth Proportional to 1,076,080.80, 1,485,058.64 and 592,645.83

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Solution

The fourth proportional to 1,076,080.80, 1,485,058.64 and 592,645.83 is: 817,888.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,080.80 : 1,485,058.64 = 592,645.83 : x
  2. Step 2: Convert to fraction form
    1,076,080.80/1,485,058.64 = 592,645.83/x
  3. Step 3: Cross multiply
    1,076,080.80x = 1,485,058.64 × 592,645.83
  4. Step 4: Simplify right side
    1,076,080.80x = 880,113,807,338.24
  5. Step 5: Solve for x
    x = 880,113,807,338.24/1,076,080.80
  6. Step 6: Final answer
    x = 817,888.22

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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.