Home / 10,774,602.94-14,869,267.88-5,880,139.73

Finding the Fourth Proportional to 10,774,602.94, 14,869,267.88 and 5,880,139.73

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Solution

The fourth proportional to 10,774,602.94, 14,869,267.88 and 5,880,139.73 is: 8,114,765.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,774,602.94 : 14,869,267.88 = 5,880,139.73 : x
  2. Step 2: Convert to fraction form
    10,774,602.94/14,869,267.88 = 5,880,139.73/x
  3. Step 3: Cross multiply
    10,774,602.94x = 14,869,267.88 × 5,880,139.73
  4. Step 4: Simplify right side
    10,774,602.94x = 87,433,372,869,074.39
  5. Step 5: Solve for x
    x = 87,433,372,869,074.39/10,774,602.94
  6. Step 6: Final answer
    x = 8,114,765.19

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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.