Home / 4,025,426.88-6,038,139.24-2,759,416.32

Finding the Fourth Proportional to 4,025,426.88, 6,038,139.24 and 2,759,416.32

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Solution

The fourth proportional to 4,025,426.88, 6,038,139.24 and 2,759,416.32 is: 4,139,123.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,426.88 : 6,038,139.24 = 2,759,416.32 : x
  2. Step 2: Convert to fraction form
    4,025,426.88/6,038,139.24 = 2,759,416.32/x
  3. Step 3: Cross multiply
    4,025,426.88x = 6,038,139.24 × 2,759,416.32
  4. Step 4: Simplify right side
    4,025,426.88x = 16,661,739,961,288.40
  5. Step 5: Solve for x
    x = 16,661,739,961,288.40/4,025,426.88
  6. Step 6: Final answer
    x = 4,139,123.74

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1.5x scale

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.