Home / 3,381,870.98-4,661,680.65-2,562,795.74

Finding the Fourth Proportional to 3,381,870.98, 4,661,680.65 and 2,562,795.74

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Solution

The fourth proportional to 3,381,870.98, 4,661,680.65 and 2,562,795.74 is: 3,532,640.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,870.98 : 4,661,680.65 = 2,562,795.74 : x
  2. Step 2: Convert to fraction form
    3,381,870.98/4,661,680.65 = 2,562,795.74/x
  3. Step 3: Cross multiply
    3,381,870.98x = 4,661,680.65 × 2,562,795.74
  4. Step 4: Simplify right side
    3,381,870.98x = 11,946,935,287,752.03
  5. Step 5: Solve for x
    x = 11,946,935,287,752.03/3,381,870.98
  6. Step 6: Final answer
    x = 3,532,640.77

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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.