Home / 4,903,725-6,766,970.10-2,698,381.74

Finding the Fourth Proportional to 4,903,725, 6,766,970.10 and 2,698,381.74

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Solution

The fourth proportional to 4,903,725, 6,766,970.10 and 2,698,381.74 is: 3,723,673.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,903,725 : 6,766,970.10 = 2,698,381.74 : x
  2. Step 2: Convert to fraction form
    4,903,725/6,766,970.10 = 2,698,381.74/x
  3. Step 3: Cross multiply
    4,903,725x = 6,766,970.10 × 2,698,381.74
  4. Step 4: Simplify right side
    4,903,725x = 18,259,868,552,965.97
  5. Step 5: Solve for x
    x = 18,259,868,552,965.97/4,903,725
  6. Step 6: Final answer
    x = 3,723,673.03

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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.