Home / 3,093,501.78-4,269,545.54-1,804,342.13

Finding the Fourth Proportional to 3,093,501.78, 4,269,545.54 and 1,804,342.13

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Solution

The fourth proportional to 3,093,501.78, 4,269,545.54 and 1,804,342.13 is: 2,490,291.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093,501.78 : 4,269,545.54 = 1,804,342.13 : x
  2. Step 2: Convert to fraction form
    3,093,501.78/4,269,545.54 = 1,804,342.13/x
  3. Step 3: Cross multiply
    3,093,501.78x = 4,269,545.54 × 1,804,342.13
  4. Step 4: Simplify right side
    3,093,501.78x = 7,703,720,886,183.24
  5. Step 5: Solve for x
    x = 7,703,720,886,183.24/3,093,501.78
  6. Step 6: Final answer
    x = 2,490,291.40

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1.5x scale

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.