Home / 7,490,526.89-10,336,853.63-4,052,692.49

Finding the Fourth Proportional to 7,490,526.89, 10,336,853.63 and 4,052,692.49

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Solution

The fourth proportional to 7,490,526.89, 10,336,853.63 and 4,052,692.49 is: 5,592,675.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,490,526.89 : 10,336,853.63 = 4,052,692.49 : x
  2. Step 2: Convert to fraction form
    7,490,526.89/10,336,853.63 = 4,052,692.49/x
  3. Step 3: Cross multiply
    7,490,526.89x = 10,336,853.63 × 4,052,692.49
  4. Step 4: Simplify right side
    7,490,526.89x = 41,892,089,056,266.78
  5. Step 5: Solve for x
    x = 41,892,089,056,266.78/7,490,526.89
  6. Step 6: Final answer
    x = 5,592,675.88

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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.