Home / 1,301,670.60-1,950,432.30-965,747.40

Finding the Fourth Proportional to 1,301,670.60, 1,950,432.30 and 965,747.40

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Solution

The fourth proportional to 1,301,670.60, 1,950,432.30 and 965,747.40 is: 1,447,082.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,670.60 : 1,950,432.30 = 965,747.40 : x
  2. Step 2: Convert to fraction form
    1,301,670.60/1,950,432.30 = 965,747.40/x
  3. Step 3: Cross multiply
    1,301,670.60x = 1,950,432.30 × 965,747.40
  4. Step 4: Simplify right side
    1,301,670.60x = 1,883,624,922,601.02
  5. Step 5: Solve for x
    x = 1,883,624,922,601.02/1,301,670.60
  6. Step 6: Final answer
    x = 1,447,082.64

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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.