Home / 3,456,009.80-5,184,014.70-1,944,355.40

Finding the Fourth Proportional to 3,456,009.80, 5,184,014.70 and 1,944,355.40

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Solution

The fourth proportional to 3,456,009.80, 5,184,014.70 and 1,944,355.40 is: 2,916,533.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,009.80 : 5,184,014.70 = 1,944,355.40 : x
  2. Step 2: Convert to fraction form
    3,456,009.80/5,184,014.70 = 1,944,355.40/x
  3. Step 3: Cross multiply
    3,456,009.80x = 5,184,014.70 × 1,944,355.40
  4. Step 4: Simplify right side
    3,456,009.80x = 10,079,566,975,624.38
  5. Step 5: Solve for x
    x = 10,079,566,975,624.38/3,456,009.80
  6. Step 6: Final answer
    x = 2,916,533.10

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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.