Home / 3,051,389.16-4,210,970.49-1,674,861.66

Finding the Fourth Proportional to 3,051,389.16, 4,210,970.49 and 1,674,861.66

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Solution

The fourth proportional to 3,051,389.16, 4,210,970.49 and 1,674,861.66 is: 2,311,338.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,389.16 : 4,210,970.49 = 1,674,861.66 : x
  2. Step 2: Convert to fraction form
    3,051,389.16/4,210,970.49 = 1,674,861.66/x
  3. Step 3: Cross multiply
    3,051,389.16x = 4,210,970.49 × 1,674,861.66
  4. Step 4: Simplify right side
    3,051,389.16x = 7,052,793,025,092.41
  5. Step 5: Solve for x
    x = 7,052,793,025,092.41/3,051,389.16
  6. Step 6: Final answer
    x = 2,311,338.43

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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.