Home / 970,927.23-1,456,882.77-646,936.77

Finding the Fourth Proportional to 970,927.23, 1,456,882.77 and 646,936.77

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Solution

The fourth proportional to 970,927.23, 1,456,882.77 and 646,936.77 is: 970,732.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,927.23 : 1,456,882.77 = 646,936.77 : x
  2. Step 2: Convert to fraction form
    970,927.23/1,456,882.77 = 646,936.77/x
  3. Step 3: Cross multiply
    970,927.23x = 1,456,882.77 × 646,936.77
  4. Step 4: Simplify right side
    970,927.23x = 942,511,033,492.45
  5. Step 5: Solve for x
    x = 942,511,033,492.45/970,927.23
  6. Step 6: Final answer
    x = 970,732.93

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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.