Home / 5,125,965.41-7,688,955.57-2,093,331.29

Finding the Fourth Proportional to 5,125,965.41, 7,688,955.57 and 2,093,331.29

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Solution

The fourth proportional to 5,125,965.41, 7,688,955.57 and 2,093,331.29 is: 3,139,999.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,125,965.41 : 7,688,955.57 = 2,093,331.29 : x
  2. Step 2: Convert to fraction form
    5,125,965.41/7,688,955.57 = 2,093,331.29/x
  3. Step 3: Cross multiply
    5,125,965.41x = 7,688,955.57 × 2,093,331.29
  4. Step 4: Simplify right side
    5,125,965.41x = 16,095,531,243,656.01
  5. Step 5: Solve for x
    x = 16,095,531,243,656.01/5,125,965.41
  6. Step 6: Final answer
    x = 3,139,999.98

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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.