Home / 2,009,941.12-3,015,015.36-514,046.08

Finding the Fourth Proportional to 2,009,941.12, 3,015,015.36 and 514,046.08

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Solution

The fourth proportional to 2,009,941.12, 3,015,015.36 and 514,046.08 is: 771,095.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,941.12 : 3,015,015.36 = 514,046.08 : x
  2. Step 2: Convert to fraction form
    2,009,941.12/3,015,015.36 = 514,046.08/x
  3. Step 3: Cross multiply
    2,009,941.12x = 3,015,015.36 × 514,046.08
  4. Step 4: Simplify right side
    2,009,941.12x = 1,549,856,826,947.79
  5. Step 5: Solve for x
    x = 1,549,856,826,947.79/2,009,941.12
  6. Step 6: Final answer
    x = 771,095.64

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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.