Home / 2,783,237.90-4,174,856.85-2,673,013.10

Finding the Fourth Proportional to 2,783,237.90, 4,174,856.85 and 2,673,013.10

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Solution

The fourth proportional to 2,783,237.90, 4,174,856.85 and 2,673,013.10 is: 4,009,519.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,237.90 : 4,174,856.85 = 2,673,013.10 : x
  2. Step 2: Convert to fraction form
    2,783,237.90/4,174,856.85 = 2,673,013.10/x
  3. Step 3: Cross multiply
    2,783,237.90x = 4,174,856.85 × 2,673,013.10
  4. Step 4: Simplify right side
    2,783,237.90x = 11,159,447,050,674.74
  5. Step 5: Solve for x
    x = 11,159,447,050,674.74/2,783,237.90
  6. Step 6: Final answer
    x = 4,009,519.65

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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.