Home / 1,000,425.32-1,379,330.34-795,994.28

Finding the Fourth Proportional to 1,000,425.32, 1,379,330.34 and 795,994.28

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Solution

The fourth proportional to 1,000,425.32, 1,379,330.34 and 795,994.28 is: 1,097,472.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,425.32 : 1,379,330.34 = 795,994.28 : x
  2. Step 2: Convert to fraction form
    1,000,425.32/1,379,330.34 = 795,994.28/x
  3. Step 3: Cross multiply
    1,000,425.32x = 1,379,330.34 × 795,994.28
  4. Step 4: Simplify right side
    1,000,425.32x = 1,097,939,060,870.46
  5. Step 5: Solve for x
    x = 1,097,939,060,870.46/1,000,425.32
  6. Step 6: Final answer
    x = 1,097,472.28

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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.