Home / 1,397,237.42-2,095,855.86-598,000.70

Finding the Fourth Proportional to 1,397,237.42, 2,095,855.86 and 598,000.70

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Solution

The fourth proportional to 1,397,237.42, 2,095,855.86 and 598,000.70 is: 897,000.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,237.42 : 2,095,855.86 = 598,000.70 : x
  2. Step 2: Convert to fraction form
    1,397,237.42/2,095,855.86 = 598,000.70/x
  3. Step 3: Cross multiply
    1,397,237.42x = 2,095,855.86 × 598,000.70
  4. Step 4: Simplify right side
    1,397,237.42x = 1,253,323,271,379.10
  5. Step 5: Solve for x
    x = 1,253,323,271,379.10/1,397,237.42
  6. Step 6: Final answer
    x = 897,000.93

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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.