Home / 4,220,535.95-5,824,331.39-2,286,848.87

Finding the Fourth Proportional to 4,220,535.95, 5,824,331.39 and 2,286,848.87

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Solution

The fourth proportional to 4,220,535.95, 5,824,331.39 and 2,286,848.87 is: 3,155,846.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,220,535.95 : 5,824,331.39 = 2,286,848.87 : x
  2. Step 2: Convert to fraction form
    4,220,535.95/5,824,331.39 = 2,286,848.87/x
  3. Step 3: Cross multiply
    4,220,535.95x = 5,824,331.39 × 2,286,848.87
  4. Step 4: Simplify right side
    4,220,535.95x = 13,319,365,646,292.79
  5. Step 5: Solve for x
    x = 13,319,365,646,292.79/4,220,535.95
  6. Step 6: Final answer
    x = 3,155,846.98

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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.