Home / 5,184,040.55-7,776,060.83-4,806,126.95

Finding the Fourth Proportional to 5,184,040.55, 7,776,060.83 and 4,806,126.95

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Solution

The fourth proportional to 5,184,040.55, 7,776,060.83 and 4,806,126.95 is: 7,209,190.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,040.55 : 7,776,060.83 = 4,806,126.95 : x
  2. Step 2: Convert to fraction form
    5,184,040.55/7,776,060.83 = 4,806,126.95/x
  3. Step 3: Cross multiply
    5,184,040.55x = 7,776,060.83 × 4,806,126.95
  4. Step 4: Simplify right side
    5,184,040.55x = 37,372,735,495,871.73
  5. Step 5: Solve for x
    x = 37,372,735,495,871.73/5,184,040.55
  6. Step 6: Final answer
    x = 7,209,190.43

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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.