Home / 970,460.32-1,455,912.06-296,637.52

Finding the Fourth Proportional to 970,460.32, 1,455,912.06 and 296,637.52

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Solution

The fourth proportional to 970,460.32, 1,455,912.06 and 296,637.52 is: 445,024.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,460.32 : 1,455,912.06 = 296,637.52 : x
  2. Step 2: Convert to fraction form
    970,460.32/1,455,912.06 = 296,637.52/x
  3. Step 3: Cross multiply
    970,460.32x = 1,455,912.06 × 296,637.52
  4. Step 4: Simplify right side
    970,460.32x = 431,878,142,816.49
  5. Step 5: Solve for x
    x = 431,878,142,816.49/970,460.32
  6. Step 6: Final answer
    x = 445,024.01

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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.