Home / 2,241,927-3,095,258.94-1,438,510.68

Finding the Fourth Proportional to 2,241,927, 3,095,258.94 and 1,438,510.68

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Solution

The fourth proportional to 2,241,927, 3,095,258.94 and 1,438,510.68 is: 1,986,042.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,927 : 3,095,258.94 = 1,438,510.68 : x
  2. Step 2: Convert to fraction form
    2,241,927/3,095,258.94 = 1,438,510.68/x
  3. Step 3: Cross multiply
    2,241,927x = 3,095,258.94 × 1,438,510.68
  4. Step 4: Simplify right side
    2,241,927x = 4,452,563,042,555.48
  5. Step 5: Solve for x
    x = 4,452,563,042,555.48/2,241,927
  6. Step 6: Final answer
    x = 1,986,042.83

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1.5x scale

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.