Home / 3,013,807.50-4,159,056.03-1,655,767.98

Finding the Fourth Proportional to 3,013,807.50, 4,159,056.03 and 1,655,767.98

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Solution

The fourth proportional to 3,013,807.50, 4,159,056.03 and 1,655,767.98 is: 2,284,960.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,807.50 : 4,159,056.03 = 1,655,767.98 : x
  2. Step 2: Convert to fraction form
    3,013,807.50/4,159,056.03 = 1,655,767.98/x
  3. Step 3: Cross multiply
    3,013,807.50x = 4,159,056.03 × 1,655,767.98
  4. Step 4: Simplify right side
    3,013,807.50x = 6,886,431,801,499.92
  5. Step 5: Solve for x
    x = 6,886,431,801,499.92/3,013,807.50
  6. Step 6: Final answer
    x = 2,284,960.74

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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.