Home / 3,014,035.98-4,159,373.29-1,637,380.62

Finding the Fourth Proportional to 3,014,035.98, 4,159,373.29 and 1,637,380.62

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Solution

The fourth proportional to 3,014,035.98, 4,159,373.29 and 1,637,380.62 is: 2,259,587.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,035.98 : 4,159,373.29 = 1,637,380.62 : x
  2. Step 2: Convert to fraction form
    3,014,035.98/4,159,373.29 = 1,637,380.62/x
  3. Step 3: Cross multiply
    3,014,035.98x = 4,159,373.29 × 1,637,380.62
  4. Step 4: Simplify right side
    3,014,035.98x = 6,810,477,216,391.64
  5. Step 5: Solve for x
    x = 6,810,477,216,391.64/3,014,035.98
  6. Step 6: Final answer
    x = 2,259,587.23

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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.