Home / 3,388,010.32-4,675,463.40-1,860,216.40

Finding the Fourth Proportional to 3,388,010.32, 4,675,463.40 and 1,860,216.40

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Solution

The fourth proportional to 3,388,010.32, 4,675,463.40 and 1,860,216.40 is: 2,567,103.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,010.32 : 4,675,463.40 = 1,860,216.40 : x
  2. Step 2: Convert to fraction form
    3,388,010.32/4,675,463.40 = 1,860,216.40/x
  3. Step 3: Cross multiply
    3,388,010.32x = 4,675,463.40 × 1,860,216.40
  4. Step 4: Simplify right side
    3,388,010.32x = 8,697,373,694,279.76
  5. Step 5: Solve for x
    x = 8,697,373,694,279.76/3,388,010.32
  6. Step 6: Final answer
    x = 2,567,103.66

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1.5x scale

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.