Home / 4,377,894.37-6,570,878.29-2,220,433.65

Finding the Fourth Proportional to 4,377,894.37, 6,570,878.29 and 2,220,433.65

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Solution

The fourth proportional to 4,377,894.37, 6,570,878.29 and 2,220,433.65 is: 3,332,697.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377,894.37 : 6,570,878.29 = 2,220,433.65 : x
  2. Step 2: Convert to fraction form
    4,377,894.37/6,570,878.29 = 2,220,433.65/x
  3. Step 3: Cross multiply
    4,377,894.37x = 6,570,878.29 × 2,220,433.65
  4. Step 4: Simplify right side
    4,377,894.37x = 14,590,199,281,597.65
  5. Step 5: Solve for x
    x = 14,590,199,281,597.65/4,377,894.37
  6. Step 6: Final answer
    x = 3,332,697.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.