Home / 4,019,815.54-5,547,380.48-2,184,273.81

Finding the Fourth Proportional to 4,019,815.54, 5,547,380.48 and 2,184,273.81

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Solution

The fourth proportional to 4,019,815.54, 5,547,380.48 and 2,184,273.81 is: 3,014,316.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,815.54 : 5,547,380.48 = 2,184,273.81 : x
  2. Step 2: Convert to fraction form
    4,019,815.54/5,547,380.48 = 2,184,273.81/x
  3. Step 3: Cross multiply
    4,019,815.54x = 5,547,380.48 × 2,184,273.81
  4. Step 4: Simplify right side
    4,019,815.54x = 12,116,997,893,838.89
  5. Step 5: Solve for x
    x = 12,116,997,893,838.89/4,019,815.54
  6. Step 6: Final answer
    x = 3,014,316.90

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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.