Home / 3,013,657.46-4,158,922.29-1,637,000.75

Finding the Fourth Proportional to 3,013,657.46, 4,158,922.29 and 1,637,000.75

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Solution

The fourth proportional to 3,013,657.46, 4,158,922.29 and 1,637,000.75 is: 2,259,101.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,657.46 : 4,158,922.29 = 1,637,000.75 : x
  2. Step 2: Convert to fraction form
    3,013,657.46/4,158,922.29 = 1,637,000.75/x
  3. Step 3: Cross multiply
    3,013,657.46x = 4,158,922.29 × 1,637,000.75
  4. Step 4: Simplify right side
    3,013,657.46x = 6,808,158,907,921.72
  5. Step 5: Solve for x
    x = 6,808,158,907,921.72/3,013,657.46
  6. Step 6: Final answer
    x = 2,259,101.77

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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.