Home / 4,211,607.50-6,317,854.12-1,371,941.10

Finding the Fourth Proportional to 4,211,607.50, 6,317,854.12 and 1,371,941.10

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Solution

The fourth proportional to 4,211,607.50, 6,317,854.12 and 1,371,941.10 is: 2,058,055.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,607.50 : 6,317,854.12 = 1,371,941.10 : x
  2. Step 2: Convert to fraction form
    4,211,607.50/6,317,854.12 = 1,371,941.10/x
  3. Step 3: Cross multiply
    4,211,607.50x = 6,317,854.12 × 1,371,941.10
  4. Step 4: Simplify right side
    4,211,607.50x = 8,667,723,731,032.33
  5. Step 5: Solve for x
    x = 8,667,723,731,032.33/4,211,607.50
  6. Step 6: Final answer
    x = 2,058,055.92

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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.