Home / 795,956.98-1,098,440.32-433,400.67

Finding the Fourth Proportional to 795,956.98, 1,098,440.32 and 433,400.67

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Solution

The fourth proportional to 795,956.98, 1,098,440.32 and 433,400.67 is: 598,103.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,956.98 : 1,098,440.32 = 433,400.67 : x
  2. Step 2: Convert to fraction form
    795,956.98/1,098,440.32 = 433,400.67/x
  3. Step 3: Cross multiply
    795,956.98x = 1,098,440.32 × 433,400.67
  4. Step 4: Simplify right side
    795,956.98x = 476,064,770,643.01
  5. Step 5: Solve for x
    x = 476,064,770,643.01/795,956.98
  6. Step 6: Final answer
    x = 598,103.64

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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.