Home / 1,569,734.25-2,354,952.38-572,462.25

Finding the Fourth Proportional to 1,569,734.25, 2,354,952.38 and 572,462.25

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Solution

The fourth proportional to 1,569,734.25, 2,354,952.38 and 572,462.25 is: 858,821.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,734.25 : 2,354,952.38 = 572,462.25 : x
  2. Step 2: Convert to fraction form
    1,569,734.25/2,354,952.38 = 572,462.25/x
  3. Step 3: Cross multiply
    1,569,734.25x = 2,354,952.38 × 572,462.25
  4. Step 4: Simplify right side
    1,569,734.25x = 1,348,121,335,235.34
  5. Step 5: Solve for x
    x = 1,348,121,335,235.34/1,569,734.25
  6. Step 6: Final answer
    x = 858,821.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.