Home / 4,964,457.40-7,441,388.70-2,829,945.40

Finding the Fourth Proportional to 4,964,457.40, 7,441,388.70 and 2,829,945.40

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Solution

The fourth proportional to 4,964,457.40, 7,441,388.70 and 2,829,945.40 is: 4,241,898.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,457.40 : 7,441,388.70 = 2,829,945.40 : x
  2. Step 2: Convert to fraction form
    4,964,457.40/7,441,388.70 = 2,829,945.40/x
  3. Step 3: Cross multiply
    4,964,457.40x = 7,441,388.70 × 2,829,945.40
  4. Step 4: Simplify right side
    4,964,457.40x = 21,058,723,721,176.98
  5. Step 5: Solve for x
    x = 21,058,723,721,176.98/4,964,457.40
  6. Step 6: Final answer
    x = 4,241,898.36

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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.