Home / 1,025,031.84-1,414,631.40-572,410.32

Finding the Fourth Proportional to 1,025,031.84, 1,414,631.40 and 572,410.32

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Solution

The fourth proportional to 1,025,031.84, 1,414,631.40 and 572,410.32 is: 789,975.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,031.84 : 1,414,631.40 = 572,410.32 : x
  2. Step 2: Convert to fraction form
    1,025,031.84/1,414,631.40 = 572,410.32/x
  3. Step 3: Cross multiply
    1,025,031.84x = 1,414,631.40 × 572,410.32
  4. Step 4: Simplify right side
    1,025,031.84x = 809,749,612,356.05
  5. Step 5: Solve for x
    x = 809,749,612,356.05/1,025,031.84
  6. Step 6: Final answer
    x = 789,975.08

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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.