Home / 4,283,623.08-6,427,116.81-1,885,785.35

Finding the Fourth Proportional to 4,283,623.08, 6,427,116.81 and 1,885,785.35

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Solution

The fourth proportional to 4,283,623.08, 6,427,116.81 and 1,885,785.35 is: 2,829,418.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283,623.08 : 6,427,116.81 = 1,885,785.35 : x
  2. Step 2: Convert to fraction form
    4,283,623.08/6,427,116.81 = 1,885,785.35/x
  3. Step 3: Cross multiply
    4,283,623.08x = 6,427,116.81 × 1,885,785.35
  4. Step 4: Simplify right side
    4,283,623.08x = 12,120,162,690,901.15
  5. Step 5: Solve for x
    x = 12,120,162,690,901.15/4,283,623.08
  6. Step 6: Final answer
    x = 2,829,418.57

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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.