Home / 4,615,497.11-6,369,769.53-2,550,915.80

Finding the Fourth Proportional to 4,615,497.11, 6,369,769.53 and 2,550,915.80

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Solution

The fourth proportional to 4,615,497.11, 6,369,769.53 and 2,550,915.80 is: 3,520,475.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,615,497.11 : 6,369,769.53 = 2,550,915.80 : x
  2. Step 2: Convert to fraction form
    4,615,497.11/6,369,769.53 = 2,550,915.80/x
  3. Step 3: Cross multiply
    4,615,497.11x = 6,369,769.53 × 2,550,915.80
  4. Step 4: Simplify right side
    4,615,497.11x = 16,248,745,736,435.57
  5. Step 5: Solve for x
    x = 16,248,745,736,435.57/4,615,497.11
  6. Step 6: Final answer
    x = 3,520,475.77

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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.