Home / 4,638,288.88-6,955,393.74-1,903,958.92

Finding the Fourth Proportional to 4,638,288.88, 6,955,393.74 and 1,903,958.92

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Solution

The fourth proportional to 4,638,288.88, 6,955,393.74 and 1,903,958.92 is: 2,855,101.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,638,288.88 : 6,955,393.74 = 1,903,958.92 : x
  2. Step 2: Convert to fraction form
    4,638,288.88/6,955,393.74 = 1,903,958.92/x
  3. Step 3: Cross multiply
    4,638,288.88x = 6,955,393.74 × 1,903,958.92
  4. Step 4: Simplify right side
    4,638,288.88x = 13,242,783,953,385.16
  5. Step 5: Solve for x
    x = 13,242,783,953,385.16/4,638,288.88
  6. Step 6: Final answer
    x = 2,855,101.16

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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.