Home / 3,083,854.08-4,623,120.48-1,484,216.40

Finding the Fourth Proportional to 3,083,854.08, 4,623,120.48 and 1,484,216.40

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Solution

The fourth proportional to 3,083,854.08, 4,623,120.48 and 1,484,216.40 is: 2,225,044.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,854.08 : 4,623,120.48 = 1,484,216.40 : x
  2. Step 2: Convert to fraction form
    3,083,854.08/4,623,120.48 = 1,484,216.40/x
  3. Step 3: Cross multiply
    3,083,854.08x = 4,623,120.48 × 1,484,216.40
  4. Step 4: Simplify right side
    3,083,854.08x = 6,861,711,235,591.87
  5. Step 5: Solve for x
    x = 6,861,711,235,591.87/3,083,854.08
  6. Step 6: Final answer
    x = 2,225,044.07

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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.