Home / 1,813,150.98-2,719,823.58-465,325.20

Finding the Fourth Proportional to 1,813,150.98, 2,719,823.58 and 465,325.20

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Solution

The fourth proportional to 1,813,150.98, 2,719,823.58 and 465,325.20 is: 698,012.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,150.98 : 2,719,823.58 = 465,325.20 : x
  2. Step 2: Convert to fraction form
    1,813,150.98/2,719,823.58 = 465,325.20/x
  3. Step 3: Cross multiply
    1,813,150.98x = 2,719,823.58 × 465,325.20
  4. Step 4: Simplify right side
    1,813,150.98x = 1,265,602,451,328.22
  5. Step 5: Solve for x
    x = 1,265,602,451,328.22/1,813,150.98
  6. Step 6: Final answer
    x = 698,012.72

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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.