Home / 2,485,692.77-3,710,392.65-2,132,973.41

Finding the Fourth Proportional to 2,485,692.77, 3,710,392.65 and 2,132,973.41

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Solution

The fourth proportional to 2,485,692.77, 3,710,392.65 and 2,132,973.41 is: 3,183,888.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,485,692.77 : 3,710,392.65 = 2,132,973.41 : x
  2. Step 2: Convert to fraction form
    2,485,692.77/3,710,392.65 = 2,132,973.41/x
  3. Step 3: Cross multiply
    2,485,692.77x = 3,710,392.65 × 2,132,973.41
  4. Step 4: Simplify right side
    2,485,692.77x = 7,914,168,844,557.47
  5. Step 5: Solve for x
    x = 7,914,168,844,557.47/2,485,692.77
  6. Step 6: Final answer
    x = 3,183,888.59

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.