Home / 1,194,712.96-1,791,447.24-563,457.28

Finding the Fourth Proportional to 1,194,712.96, 1,791,447.24 and 563,457.28

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Solution

The fourth proportional to 1,194,712.96, 1,791,447.24 and 563,457.28 is: 844,892.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,712.96 : 1,791,447.24 = 563,457.28 : x
  2. Step 2: Convert to fraction form
    1,194,712.96/1,791,447.24 = 563,457.28/x
  3. Step 3: Cross multiply
    1,194,712.96x = 1,791,447.24 × 563,457.28
  4. Step 4: Simplify right side
    1,194,712.96x = 1,009,403,989,113.91
  5. Step 5: Solve for x
    x = 1,009,403,989,113.91/1,194,712.96
  6. Step 6: Final answer
    x = 844,892.47

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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.