Home / 1,021,725.13-1,410,024.42-569,016.13

Finding the Fourth Proportional to 1,021,725.13, 1,410,024.42 and 569,016.13

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Solution

The fourth proportional to 1,021,725.13, 1,410,024.42 and 569,016.13 is: 785,266.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,725.13 : 1,410,024.42 = 569,016.13 : x
  2. Step 2: Convert to fraction form
    1,021,725.13/1,410,024.42 = 569,016.13/x
  3. Step 3: Cross multiply
    1,021,725.13x = 1,410,024.42 × 569,016.13
  4. Step 4: Simplify right side
    1,021,725.13x = 802,326,638,673.90
  5. Step 5: Solve for x
    x = 802,326,638,673.90/1,021,725.13
  6. Step 6: Final answer
    x = 785,266.62

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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.