Home / 2,055,564.74-2,836,606.98-1,137,795.64

Finding the Fourth Proportional to 2,055,564.74, 2,836,606.98 and 1,137,795.64

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Solution

The fourth proportional to 2,055,564.74, 2,836,606.98 and 1,137,795.64 is: 1,570,117.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,564.74 : 2,836,606.98 = 1,137,795.64 : x
  2. Step 2: Convert to fraction form
    2,055,564.74/2,836,606.98 = 1,137,795.64/x
  3. Step 3: Cross multiply
    2,055,564.74x = 2,836,606.98 × 1,137,795.64
  4. Step 4: Simplify right side
    2,055,564.74x = 3,227,479,054,237.57
  5. Step 5: Solve for x
    x = 3,227,479,054,237.57/2,055,564.74
  6. Step 6: Final answer
    x = 1,570,117.93

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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.