Home / 4,600,289.51-6,348,441.55-2,535,378.78

Finding the Fourth Proportional to 4,600,289.51, 6,348,441.55 and 2,535,378.78

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Solution

The fourth proportional to 4,600,289.51, 6,348,441.55 and 2,535,378.78 is: 3,498,845.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,600,289.51 : 6,348,441.55 = 2,535,378.78 : x
  2. Step 2: Convert to fraction form
    4,600,289.51/6,348,441.55 = 2,535,378.78/x
  3. Step 3: Cross multiply
    4,600,289.51x = 6,348,441.55 × 2,535,378.78
  4. Step 4: Simplify right side
    4,600,289.51x = 16,095,703,985,601.86
  5. Step 5: Solve for x
    x = 16,095,703,985,601.86/4,600,289.51
  6. Step 6: Final answer
    x = 3,498,845.88

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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.