Home / 970,443.93-1,455,927.97-296,506.86

Finding the Fourth Proportional to 970,443.93, 1,455,927.97 and 296,506.86

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Solution

The fourth proportional to 970,443.93, 1,455,927.97 and 296,506.86 is: 444,840.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,443.93 : 1,455,927.97 = 296,506.86 : x
  2. Step 2: Convert to fraction form
    970,443.93/1,455,927.97 = 296,506.86/x
  3. Step 3: Cross multiply
    970,443.93x = 1,455,927.97 × 296,506.86
  4. Step 4: Simplify right side
    970,443.93x = 431,692,623,491.23
  5. Step 5: Solve for x
    x = 431,692,623,491.23/970,443.93
  6. Step 6: Final answer
    x = 444,840.36

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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.