Home / 3,217,881.85-4,437,037.93-2,054,798.80

Finding the Fourth Proportional to 3,217,881.85, 4,437,037.93 and 2,054,798.80

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Solution

The fourth proportional to 3,217,881.85, 4,437,037.93 and 2,054,798.80 is: 2,833,298.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,881.85 : 4,437,037.93 = 2,054,798.80 : x
  2. Step 2: Convert to fraction form
    3,217,881.85/4,437,037.93 = 2,054,798.80/x
  3. Step 3: Cross multiply
    3,217,881.85x = 4,437,037.93 × 2,054,798.80
  4. Step 4: Simplify right side
    3,217,881.85x = 9,117,220,214,118.49
  5. Step 5: Solve for x
    x = 9,117,220,214,118.49/3,217,881.85
  6. Step 6: Final answer
    x = 2,833,298.62

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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.