Home / 3,087,620.37-4,260,941.13-1,710,987.06

Finding the Fourth Proportional to 3,087,620.37, 4,260,941.13 and 1,710,987.06

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Solution

The fourth proportional to 3,087,620.37, 4,260,941.13 and 1,710,987.06 is: 2,361,176.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,620.37 : 4,260,941.13 = 1,710,987.06 : x
  2. Step 2: Convert to fraction form
    3,087,620.37/4,260,941.13 = 1,710,987.06/x
  3. Step 3: Cross multiply
    3,087,620.37x = 4,260,941.13 × 1,710,987.06
  4. Step 4: Simplify right side
    3,087,620.37x = 7,290,415,149,622.21
  5. Step 5: Solve for x
    x = 7,290,415,149,622.21/3,087,620.37
  6. Step 6: Final answer
    x = 2,361,176.01

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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.