Home / 1,160,862.30-1,736,788.21-1,017,630.20

Finding the Fourth Proportional to 1,160,862.30, 1,736,788.21 and 1,017,630.20

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Solution

The fourth proportional to 1,160,862.30, 1,736,788.21 and 1,017,630.20 is: 1,522,495.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,862.30 : 1,736,788.21 = 1,017,630.20 : x
  2. Step 2: Convert to fraction form
    1,160,862.30/1,736,788.21 = 1,017,630.20/x
  3. Step 3: Cross multiply
    1,160,862.30x = 1,736,788.21 × 1,017,630.20
  4. Step 4: Simplify right side
    1,160,862.30x = 1,767,408,135,297.84
  5. Step 5: Solve for x
    x = 1,767,408,135,297.84/1,160,862.30
  6. Step 6: Final answer
    x = 1,522,495.94

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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.