Home / 1,912,272.96-2,867,741.04-564,077.67

Finding the Fourth Proportional to 1,912,272.96, 2,867,741.04 and 564,077.67

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Solution

The fourth proportional to 1,912,272.96, 2,867,741.04 and 564,077.67 is: 845,919.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,912,272.96 : 2,867,741.04 = 564,077.67 : x
  2. Step 2: Convert to fraction form
    1,912,272.96/2,867,741.04 = 564,077.67/x
  3. Step 3: Cross multiply
    1,912,272.96x = 2,867,741.04 × 564,077.67
  4. Step 4: Simplify right side
    1,912,272.96x = 1,617,628,684,006.58
  5. Step 5: Solve for x
    x = 1,617,628,684,006.58/1,912,272.96
  6. Step 6: Final answer
    x = 845,919.34

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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.