Home / 4,222,330.78-5,826,674.74-2,502,430.24

Finding the Fourth Proportional to 4,222,330.78, 5,826,674.74 and 2,502,430.24

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Solution

The fourth proportional to 4,222,330.78, 5,826,674.74 and 2,502,430.24 is: 3,453,269.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,222,330.78 : 5,826,674.74 = 2,502,430.24 : x
  2. Step 2: Convert to fraction form
    4,222,330.78/5,826,674.74 = 2,502,430.24/x
  3. Step 3: Cross multiply
    4,222,330.78x = 5,826,674.74 × 2,502,430.24
  4. Step 4: Simplify right side
    4,222,330.78x = 14,580,847,068,020.14
  5. Step 5: Solve for x
    x = 14,580,847,068,020.14/4,222,330.78
  6. Step 6: Final answer
    x = 3,453,269.73

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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.