Home / 2,051,254.15-3,076,881.23-988,372.15

Finding the Fourth Proportional to 2,051,254.15, 3,076,881.23 and 988,372.15

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Solution

The fourth proportional to 2,051,254.15, 3,076,881.23 and 988,372.15 is: 1,482,558.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,254.15 : 3,076,881.23 = 988,372.15 : x
  2. Step 2: Convert to fraction form
    2,051,254.15/3,076,881.23 = 988,372.15/x
  3. Step 3: Cross multiply
    2,051,254.15x = 3,076,881.23 × 988,372.15
  4. Step 4: Simplify right side
    2,051,254.15x = 3,041,103,716,589.74
  5. Step 5: Solve for x
    x = 3,041,103,716,589.74/2,051,254.15
  6. Step 6: Final answer
    x = 1,482,558.23

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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.