Home / 1,184,041.80-1,633,578.28-674,383.32

Finding the Fourth Proportional to 1,184,041.80, 1,633,578.28 and 674,383.32

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Solution

The fourth proportional to 1,184,041.80, 1,633,578.28 and 674,383.32 is: 930,421.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,041.80 : 1,633,578.28 = 674,383.32 : x
  2. Step 2: Convert to fraction form
    1,184,041.80/1,633,578.28 = 674,383.32/x
  3. Step 3: Cross multiply
    1,184,041.80x = 1,633,578.28 × 674,383.32
  4. Step 4: Simplify right side
    1,184,041.80x = 1,101,657,943,946.29
  5. Step 5: Solve for x
    x = 1,101,657,943,946.29/1,184,041.80
  6. Step 6: Final answer
    x = 930,421.50

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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.