Home / 4,600,515.79-6,900,772.78-1,234,722.79

Finding the Fourth Proportional to 4,600,515.79, 6,900,772.78 and 1,234,722.79

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Solution

The fourth proportional to 4,600,515.79, 6,900,772.78 and 1,234,722.79 is: 1,852,083.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,600,515.79 : 6,900,772.78 = 1,234,722.79 : x
  2. Step 2: Convert to fraction form
    4,600,515.79/6,900,772.78 = 1,234,722.79/x
  3. Step 3: Cross multiply
    4,600,515.79x = 6,900,772.78 × 1,234,722.79
  4. Step 4: Simplify right side
    4,600,515.79x = 8,520,541,423,301.46
  5. Step 5: Solve for x
    x = 8,520,541,423,301.46/4,600,515.79
  6. Step 6: Final answer
    x = 1,852,083.94

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1.5x scale

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.