Home / 9,847,346.80-14,769,542.76-3,114,886

Finding the Fourth Proportional to 9,847,346.80, 14,769,542.76 and 3,114,886

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Solution

The fourth proportional to 9,847,346.80, 14,769,542.76 and 3,114,886 is: 4,671,861.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,847,346.80 : 14,769,542.76 = 3,114,886 : x
  2. Step 2: Convert to fraction form
    9,847,346.80/14,769,542.76 = 3,114,886/x
  3. Step 3: Cross multiply
    9,847,346.80x = 14,769,542.76 × 3,114,886
  4. Step 4: Simplify right side
    9,847,346.80x = 46,005,441,969,525.36
  5. Step 5: Solve for x
    x = 46,005,441,969,525.36/9,847,346.80
  6. Step 6: Final answer
    x = 4,671,861.66

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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.