Home / 970,185.60-1,455,496.56-296,210.52

Finding the Fourth Proportional to 970,185.60, 1,455,496.56 and 296,210.52

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Solution

The fourth proportional to 970,185.60, 1,455,496.56 and 296,210.52 is: 444,382.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,185.60 : 1,455,496.56 = 296,210.52 : x
  2. Step 2: Convert to fraction form
    970,185.60/1,455,496.56 = 296,210.52/x
  3. Step 3: Cross multiply
    970,185.60x = 1,455,496.56 × 296,210.52
  4. Step 4: Simplify right side
    970,185.60x = 431,133,392,895.81
  5. Step 5: Solve for x
    x = 431,133,392,895.81/970,185.60
  6. Step 6: Final answer
    x = 444,382.39

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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.