Home / 1,274,765.58-1,759,303.59-951,915.18

Finding the Fourth Proportional to 1,274,765.58, 1,759,303.59 and 951,915.18

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Solution

The fourth proportional to 1,274,765.58, 1,759,303.59 and 951,915.18 is: 1,313,737.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,765.58 : 1,759,303.59 = 951,915.18 : x
  2. Step 2: Convert to fraction form
    1,274,765.58/1,759,303.59 = 951,915.18/x
  3. Step 3: Cross multiply
    1,274,765.58x = 1,759,303.59 × 951,915.18
  4. Step 4: Simplify right side
    1,274,765.58x = 1,674,707,793,549.50
  5. Step 5: Solve for x
    x = 1,674,707,793,549.50/1,274,765.58
  6. Step 6: Final answer
    x = 1,313,737.85

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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.