Home / 2,424,321-3,636,499.74-1,076,121.18

Finding the Fourth Proportional to 2,424,321, 3,636,499.74 and 1,076,121.18

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Solution

The fourth proportional to 2,424,321, 3,636,499.74 and 1,076,121.18 is: 1,614,189.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,321 : 3,636,499.74 = 1,076,121.18 : x
  2. Step 2: Convert to fraction form
    2,424,321/3,636,499.74 = 1,076,121.18/x
  3. Step 3: Cross multiply
    2,424,321x = 3,636,499.74 × 1,076,121.18
  4. Step 4: Simplify right side
    2,424,321x = 3,913,314,391,278.49
  5. Step 5: Solve for x
    x = 3,913,314,391,278.49/2,424,321
  6. Step 6: Final answer
    x = 1,614,189.87

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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.