Home / 955,770.08-1,434,541.26-482,787.32

Finding the Fourth Proportional to 955,770.08, 1,434,541.26 and 482,787.32

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Solution

The fourth proportional to 955,770.08, 1,434,541.26 and 482,787.32 is: 724,628.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,770.08 : 1,434,541.26 = 482,787.32 : x
  2. Step 2: Convert to fraction form
    955,770.08/1,434,541.26 = 482,787.32/x
  3. Step 3: Cross multiply
    955,770.08x = 1,434,541.26 × 482,787.32
  4. Step 4: Simplify right side
    955,770.08x = 692,578,330,344.82
  5. Step 5: Solve for x
    x = 692,578,330,344.82/955,770.08
  6. Step 6: Final answer
    x = 724,628.60

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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.