Home / 948,364.76-1,309,219.26-733,018.16

Finding the Fourth Proportional to 948,364.76, 1,309,219.26 and 733,018.16

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Solution

The fourth proportional to 948,364.76, 1,309,219.26 and 733,018.16 is: 1,011,932.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,364.76 : 1,309,219.26 = 733,018.16 : x
  2. Step 2: Convert to fraction form
    948,364.76/1,309,219.26 = 733,018.16/x
  3. Step 3: Cross multiply
    948,364.76x = 1,309,219.26 × 733,018.16
  4. Step 4: Simplify right side
    948,364.76x = 959,681,493,001.76
  5. Step 5: Solve for x
    x = 959,681,493,001.76/948,364.76
  6. Step 6: Final answer
    x = 1,011,932.89

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1.5x scale

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.