Home / 731,152.98-1,095,942.15-697,631.94

Finding the Fourth Proportional to 731,152.98, 1,095,942.15 and 697,631.94

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Solution

The fourth proportional to 731,152.98, 1,095,942.15 and 697,631.94 is: 1,045,696.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,152.98 : 1,095,942.15 = 697,631.94 : x
  2. Step 2: Convert to fraction form
    731,152.98/1,095,942.15 = 697,631.94/x
  3. Step 3: Cross multiply
    731,152.98x = 1,095,942.15 × 697,631.94
  4. Step 4: Simplify right side
    731,152.98x = 764,564,248,232.27
  5. Step 5: Solve for x
    x = 764,564,248,232.27/731,152.98
  6. Step 6: Final answer
    x = 1,045,696.69

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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.