Home / 1,845,130.66-2,545,964.94-1,070,583.94

Finding the Fourth Proportional to 1,845,130.66, 2,545,964.94 and 1,070,583.94

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Solution

The fourth proportional to 1,845,130.66, 2,545,964.94 and 1,070,583.94 is: 1,477,222.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,130.66 : 2,545,964.94 = 1,070,583.94 : x
  2. Step 2: Convert to fraction form
    1,845,130.66/2,545,964.94 = 1,070,583.94/x
  3. Step 3: Cross multiply
    1,845,130.66x = 2,545,964.94 × 1,070,583.94
  4. Step 4: Simplify right side
    1,845,130.66x = 2,725,669,176,567.06
  5. Step 5: Solve for x
    x = 2,725,669,176,567.06/1,845,130.66
  6. Step 6: Final answer
    x = 1,477,222.85

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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.