Home / 7,018,361.64-10,527,916.68-2,226,434.04

Finding the Fourth Proportional to 7,018,361.64, 10,527,916.68 and 2,226,434.04

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Solution

The fourth proportional to 7,018,361.64, 10,527,916.68 and 2,226,434.04 is: 3,339,769.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,018,361.64 : 10,527,916.68 = 2,226,434.04 : x
  2. Step 2: Convert to fraction form
    7,018,361.64/10,527,916.68 = 2,226,434.04/x
  3. Step 3: Cross multiply
    7,018,361.64x = 10,527,916.68 × 2,226,434.04
  4. Step 4: Simplify right side
    7,018,361.64x = 23,439,712,066,635.79
  5. Step 5: Solve for x
    x = 23,439,712,066,635.79/7,018,361.64
  6. Step 6: Final answer
    x = 3,339,769.77

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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.