Home / 1,819,280.14-2,510,562.60-1,003,466.30

Finding the Fourth Proportional to 1,819,280.14, 2,510,562.60 and 1,003,466.30

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Solution

The fourth proportional to 1,819,280.14, 2,510,562.60 and 1,003,466.30 is: 1,384,759.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,280.14 : 2,510,562.60 = 1,003,466.30 : x
  2. Step 2: Convert to fraction form
    1,819,280.14/2,510,562.60 = 1,003,466.30/x
  3. Step 3: Cross multiply
    1,819,280.14x = 2,510,562.60 × 1,003,466.30
  4. Step 4: Simplify right side
    1,819,280.14x = 2,519,264,963,140.38
  5. Step 5: Solve for x
    x = 2,519,264,963,140.38/1,819,280.14
  6. Step 6: Final answer
    x = 1,384,759.23

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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.