Home / 3,158,206.29-4,736,834.27-883,435.83

Finding the Fourth Proportional to 3,158,206.29, 4,736,834.27 and 883,435.83

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Solution

The fourth proportional to 3,158,206.29, 4,736,834.27 and 883,435.83 is: 1,325,020.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,158,206.29 : 4,736,834.27 = 883,435.83 : x
  2. Step 2: Convert to fraction form
    3,158,206.29/4,736,834.27 = 883,435.83/x
  3. Step 3: Cross multiply
    3,158,206.29x = 4,736,834.27 × 883,435.83
  4. Step 4: Simplify right side
    3,158,206.29x = 4,184,689,114,889.89
  5. Step 5: Solve for x
    x = 4,184,689,114,889.89/3,158,206.29
  6. Step 6: Final answer
    x = 1,325,020.83

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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.