Home / 966,989.87-1,450,484.80-335,904.29

Finding the Fourth Proportional to 966,989.87, 1,450,484.80 and 335,904.29

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Solution

The fourth proportional to 966,989.87, 1,450,484.80 and 335,904.29 is: 503,856.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,989.87 : 1,450,484.80 = 335,904.29 : x
  2. Step 2: Convert to fraction form
    966,989.87/1,450,484.80 = 335,904.29/x
  3. Step 3: Cross multiply
    966,989.87x = 1,450,484.80 × 335,904.29
  4. Step 4: Simplify right side
    966,989.87x = 487,224,066,899.79
  5. Step 5: Solve for x
    x = 487,224,066,899.79/966,989.87
  6. Step 6: Final answer
    x = 503,856.43

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1.5x scale

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.