Home / 6,114,328.68-9,171,482.22-1,626,604.68

Finding the Fourth Proportional to 6,114,328.68, 9,171,482.22 and 1,626,604.68

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Solution

The fourth proportional to 6,114,328.68, 9,171,482.22 and 1,626,604.68 is: 2,439,904.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114,328.68 : 9,171,482.22 = 1,626,604.68 : x
  2. Step 2: Convert to fraction form
    6,114,328.68/9,171,482.22 = 1,626,604.68/x
  3. Step 3: Cross multiply
    6,114,328.68x = 9,171,482.22 × 1,626,604.68
  4. Step 4: Simplify right side
    6,114,328.68x = 14,918,375,901,588.79
  5. Step 5: Solve for x
    x = 14,918,375,901,588.79/6,114,328.68
  6. Step 6: Final answer
    x = 2,439,904.15

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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.