Home / 1,525,366.41-2,105,005.91-846,301.29

Finding the Fourth Proportional to 1,525,366.41, 2,105,005.91 and 846,301.29

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Solution

The fourth proportional to 1,525,366.41, 2,105,005.91 and 846,301.29 is: 1,167,895.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,366.41 : 2,105,005.91 = 846,301.29 : x
  2. Step 2: Convert to fraction form
    1,525,366.41/2,105,005.91 = 846,301.29/x
  3. Step 3: Cross multiply
    1,525,366.41x = 2,105,005.91 × 846,301.29
  4. Step 4: Simplify right side
    1,525,366.41x = 1,781,469,217,090.62
  5. Step 5: Solve for x
    x = 1,781,469,217,090.62/1,525,366.41
  6. Step 6: Final answer
    x = 1,167,895.93

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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.