Home / 1,525,365.41-2,105,004.53-846,300.29

Finding the Fourth Proportional to 1,525,365.41, 2,105,004.53 and 846,300.29

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Solution

The fourth proportional to 1,525,365.41, 2,105,004.53 and 846,300.29 is: 1,167,894.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,365.41 : 2,105,004.53 = 846,300.29 : x
  2. Step 2: Convert to fraction form
    1,525,365.41/2,105,004.53 = 846,300.29/x
  3. Step 3: Cross multiply
    1,525,365.41x = 2,105,004.53 × 846,300.29
  4. Step 4: Simplify right side
    1,525,365.41x = 1,781,465,944,190.31
  5. Step 5: Solve for x
    x = 1,781,465,944,190.31/1,525,365.41
  6. Step 6: Final answer
    x = 1,167,894.55

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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.