Home / 2,921,504.18-4,402,197.66-2,400,692.00

Finding the Fourth Proportional to 2,921,504.18, 4,402,197.66 and 2,400,692.00

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Solution

The fourth proportional to 2,921,504.18, 4,402,197.66 and 2,400,692.00 is: 3,617,424.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,921,504.18 : 4,402,197.66 = 2,400,692.00 : x
  2. Step 2: Convert to fraction form
    2,921,504.18/4,402,197.66 = 2,400,692.00/x
  3. Step 3: Cross multiply
    2,921,504.18x = 4,402,197.66 × 2,400,692.00
  4. Step 4: Simplify right side
    2,921,504.18x = 10,568,320,702,465.34
  5. Step 5: Solve for x
    x = 10,568,320,702,465.34/2,921,504.18
  6. Step 6: Final answer
    x = 3,617,424.47

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.