Home / 1,745,284.84-2,617,930.86-483,116.20

Finding the Fourth Proportional to 1,745,284.84, 2,617,930.86 and 483,116.20

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Solution

The fourth proportional to 1,745,284.84, 2,617,930.86 and 483,116.20 is: 724,675.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,284.84 : 2,617,930.86 = 483,116.20 : x
  2. Step 2: Convert to fraction form
    1,745,284.84/2,617,930.86 = 483,116.20/x
  3. Step 3: Cross multiply
    1,745,284.84x = 2,617,930.86 × 483,116.20
  4. Step 4: Simplify right side
    1,745,284.84x = 1,264,764,808,945.93
  5. Step 5: Solve for x
    x = 1,264,764,808,945.93/1,745,284.84
  6. Step 6: Final answer
    x = 724,675.30

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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.