Home / 4,457,327.84-6,151,136.96-2,420,137.34

Finding the Fourth Proportional to 4,457,327.84, 6,151,136.96 and 2,420,137.34

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Solution

The fourth proportional to 4,457,327.84, 6,151,136.96 and 2,420,137.34 is: 3,339,802.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,457,327.84 : 6,151,136.96 = 2,420,137.34 : x
  2. Step 2: Convert to fraction form
    4,457,327.84/6,151,136.96 = 2,420,137.34/x
  3. Step 3: Cross multiply
    4,457,327.84x = 6,151,136.96 × 2,420,137.34
  4. Step 4: Simplify right side
    4,457,327.84x = 14,886,596,238,711.51
  5. Step 5: Solve for x
    x = 14,886,596,238,711.51/4,457,327.84
  6. Step 6: Final answer
    x = 3,339,802.85

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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.