Home / 6,927,278.44-9,559,658.10-3,871,492.60

Finding the Fourth Proportional to 6,927,278.44, 9,559,658.10 and 3,871,492.60

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Solution

The fourth proportional to 6,927,278.44, 9,559,658.10 and 3,871,492.60 is: 5,342,667.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,927,278.44 : 9,559,658.10 = 3,871,492.60 : x
  2. Step 2: Convert to fraction form
    6,927,278.44/9,559,658.10 = 3,871,492.60/x
  3. Step 3: Cross multiply
    6,927,278.44x = 9,559,658.10 × 3,871,492.60
  4. Step 4: Simplify right side
    6,927,278.44x = 37,010,145,592,680.06
  5. Step 5: Solve for x
    x = 37,010,145,592,680.06/6,927,278.44
  6. Step 6: Final answer
    x = 5,342,667.53

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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.