Home / 3,158,205.29-4,736,832.77-883,434.83

Finding the Fourth Proportional to 3,158,205.29, 4,736,832.77 and 883,434.83

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Solution

The fourth proportional to 3,158,205.29, 4,736,832.77 and 883,434.83 is: 1,325,019.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,158,205.29 : 4,736,832.77 = 883,434.83 : x
  2. Step 2: Convert to fraction form
    3,158,205.29/4,736,832.77 = 883,434.83/x
  3. Step 3: Cross multiply
    3,158,205.29x = 4,736,832.77 × 883,434.83
  4. Step 4: Simplify right side
    3,158,205.29x = 4,184,683,026,458.48
  5. Step 5: Solve for x
    x = 4,184,683,026,458.48/3,158,205.29
  6. Step 6: Final answer
    x = 1,325,019.32

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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.