Home / 1,726,837.67-2,590,795.95-589,626.83

Finding the Fourth Proportional to 1,726,837.67, 2,590,795.95 and 589,626.83

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Solution

The fourth proportional to 1,726,837.67, 2,590,795.95 and 589,626.83 is: 884,624.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,837.67 : 2,590,795.95 = 589,626.83 : x
  2. Step 2: Convert to fraction form
    1,726,837.67/2,590,795.95 = 589,626.83/x
  3. Step 3: Cross multiply
    1,726,837.67x = 2,590,795.95 × 589,626.83
  4. Step 4: Simplify right side
    1,726,837.67x = 1,527,602,790,221.36
  5. Step 5: Solve for x
    x = 1,527,602,790,221.36/1,726,837.67
  6. Step 6: Final answer
    x = 884,624.43

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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.