Home / 3,032,545.55-4,184,933.12-1,655,898.83

Finding the Fourth Proportional to 3,032,545.55, 4,184,933.12 and 1,655,898.83

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Solution

The fourth proportional to 3,032,545.55, 4,184,933.12 and 1,655,898.83 is: 2,285,151.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,545.55 : 4,184,933.12 = 1,655,898.83 : x
  2. Step 2: Convert to fraction form
    3,032,545.55/4,184,933.12 = 1,655,898.83/x
  3. Step 3: Cross multiply
    3,032,545.55x = 4,184,933.12 × 1,655,898.83
  4. Step 4: Simplify right side
    3,032,545.55x = 6,929,825,879,485.08
  5. Step 5: Solve for x
    x = 6,929,825,879,485.08/3,032,545.55
  6. Step 6: Final answer
    x = 2,285,151.46

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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.