Home / 2,014,715.10-3,022,072.65-816,020.40

Finding the Fourth Proportional to 2,014,715.10, 3,022,072.65 and 816,020.40

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Solution

The fourth proportional to 2,014,715.10, 3,022,072.65 and 816,020.40 is: 1,224,030.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,715.10 : 3,022,072.65 = 816,020.40 : x
  2. Step 2: Convert to fraction form
    2,014,715.10/3,022,072.65 = 816,020.40/x
  3. Step 3: Cross multiply
    2,014,715.10x = 3,022,072.65 × 816,020.40
  4. Step 4: Simplify right side
    2,014,715.10x = 2,466,072,932,682.06
  5. Step 5: Solve for x
    x = 2,466,072,932,682.06/2,014,715.10
  6. Step 6: Final answer
    x = 1,224,030.60

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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.