Home / 5,713,835.77-7,885,320.70-3,135,608.81

Finding the Fourth Proportional to 5,713,835.77, 7,885,320.70 and 3,135,608.81

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Solution

The fourth proportional to 5,713,835.77, 7,885,320.70 and 3,135,608.81 is: 4,327,264.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,835.77 : 7,885,320.70 = 3,135,608.81 : x
  2. Step 2: Convert to fraction form
    5,713,835.77/7,885,320.70 = 3,135,608.81/x
  3. Step 3: Cross multiply
    5,713,835.77x = 7,885,320.70 × 3,135,608.81
  4. Step 4: Simplify right side
    5,713,835.77x = 24,725,281,056,595.37
  5. Step 5: Solve for x
    x = 24,725,281,056,595.37/5,713,835.77
  6. Step 6: Final answer
    x = 4,327,264.91

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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.