Home / 2,667,017.56-4,001,740.82-1,130,434.10

Finding the Fourth Proportional to 2,667,017.56, 4,001,740.82 and 1,130,434.10

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Solution

The fourth proportional to 2,667,017.56, 4,001,740.82 and 1,130,434.10 is: 1,696,165.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,017.56 : 4,001,740.82 = 1,130,434.10 : x
  2. Step 2: Convert to fraction form
    2,667,017.56/4,001,740.82 = 1,130,434.10/x
  3. Step 3: Cross multiply
    2,667,017.56x = 4,001,740.82 × 1,130,434.10
  4. Step 4: Simplify right side
    2,667,017.56x = 4,523,704,282,289.96
  5. Step 5: Solve for x
    x = 4,523,704,282,289.96/2,667,017.56
  6. Step 6: Final answer
    x = 1,696,165.92

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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.