Home / 3,564,500.46-4,919,270.85-2,036,574.78

Finding the Fourth Proportional to 3,564,500.46, 4,919,270.85 and 2,036,574.78

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Solution

The fourth proportional to 3,564,500.46, 4,919,270.85 and 2,036,574.78 is: 2,810,621.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,500.46 : 4,919,270.85 = 2,036,574.78 : x
  2. Step 2: Convert to fraction form
    3,564,500.46/4,919,270.85 = 2,036,574.78/x
  3. Step 3: Cross multiply
    3,564,500.46x = 4,919,270.85 × 2,036,574.78
  4. Step 4: Simplify right side
    3,564,500.46x = 10,018,462,949,099.16
  5. Step 5: Solve for x
    x = 10,018,462,949,099.16/3,564,500.46
  6. Step 6: Final answer
    x = 2,810,621.87

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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.