Home / 9,060,492.81-12,503,481.81-4,986,111.81

Finding the Fourth Proportional to 9,060,492.81, 12,503,481.81 and 4,986,111.81

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Solution

The fourth proportional to 9,060,492.81, 12,503,481.81 and 4,986,111.81 is: 6,880,835.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060,492.81 : 12,503,481.81 = 4,986,111.81 : x
  2. Step 2: Convert to fraction form
    9,060,492.81/12,503,481.81 = 4,986,111.81/x
  3. Step 3: Cross multiply
    9,060,492.81x = 12,503,481.81 × 4,986,111.81
  4. Step 4: Simplify right side
    9,060,492.81x = 62,343,758,318,961.17
  5. Step 5: Solve for x
    x = 62,343,758,318,961.17/9,060,492.81
  6. Step 6: Final answer
    x = 6,880,835.25

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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.