Home / 598,822.06-826,263.88-340,683.93

Finding the Fourth Proportional to 598,822.06, 826,263.88 and 340,683.93

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Solution

The fourth proportional to 598,822.06, 826,263.88 and 340,683.93 is: 470,080.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,822.06 : 826,263.88 = 340,683.93 : x
  2. Step 2: Convert to fraction form
    598,822.06/826,263.88 = 340,683.93/x
  3. Step 3: Cross multiply
    598,822.06x = 826,263.88 × 340,683.93
  4. Step 4: Simplify right side
    598,822.06x = 281,494,825,855.45
  5. Step 5: Solve for x
    x = 281,494,825,855.45/598,822.06
  6. Step 6: Final answer
    x = 470,080.92

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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.