Home / 944,312.09-1,416,743.96-304,601.67

Finding the Fourth Proportional to 944,312.09, 1,416,743.96 and 304,601.67

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Solution

The fourth proportional to 944,312.09, 1,416,743.96 and 304,601.67 is: 456,991.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,312.09 : 1,416,743.96 = 304,601.67 : x
  2. Step 2: Convert to fraction form
    944,312.09/1,416,743.96 = 304,601.67/x
  3. Step 3: Cross multiply
    944,312.09x = 1,416,743.96 × 304,601.67
  4. Step 4: Simplify right side
    944,312.09x = 431,542,574,655.41
  5. Step 5: Solve for x
    x = 431,542,574,655.41/944,312.09
  6. Step 6: Final answer
    x = 456,991.48

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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.