Home / 1,025,026.84-1,414,624.50-572,405.32

Finding the Fourth Proportional to 1,025,026.84, 1,414,624.50 and 572,405.32

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Solution

The fourth proportional to 1,025,026.84, 1,414,624.50 and 572,405.32 is: 789,968.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,026.84 : 1,414,624.50 = 572,405.32 : x
  2. Step 2: Convert to fraction form
    1,025,026.84/1,414,624.50 = 572,405.32/x
  3. Step 3: Cross multiply
    1,025,026.84x = 1,414,624.50 × 572,405.32
  4. Step 4: Simplify right side
    1,025,026.84x = 809,738,589,602.34
  5. Step 5: Solve for x
    x = 809,738,589,602.34/1,025,026.84
  6. Step 6: Final answer
    x = 789,968.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.