Home / 940,632.76-1,411,323.18-301,035.34

Finding the Fourth Proportional to 940,632.76, 1,411,323.18 and 301,035.34

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Solution

The fourth proportional to 940,632.76, 1,411,323.18 and 301,035.34 is: 451,672.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,632.76 : 1,411,323.18 = 301,035.34 : x
  2. Step 2: Convert to fraction form
    940,632.76/1,411,323.18 = 301,035.34/x
  3. Step 3: Cross multiply
    940,632.76x = 1,411,323.18 × 301,035.34
  4. Step 4: Simplify right side
    940,632.76x = 424,858,153,341.18
  5. Step 5: Solve for x
    x = 424,858,153,341.18/940,632.76
  6. Step 6: Final answer
    x = 451,672.72

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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.