Home / 2,461,916.16-3,692,835.90-1,263,146.67

Finding the Fourth Proportional to 2,461,916.16, 3,692,835.90 and 1,263,146.67

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Solution

The fourth proportional to 2,461,916.16, 3,692,835.90 and 1,263,146.67 is: 1,894,700.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,916.16 : 3,692,835.90 = 1,263,146.67 : x
  2. Step 2: Convert to fraction form
    2,461,916.16/3,692,835.90 = 1,263,146.67/x
  3. Step 3: Cross multiply
    2,461,916.16x = 3,692,835.90 × 1,263,146.67
  4. Step 4: Simplify right side
    2,461,916.16x = 4,664,593,369,941.45
  5. Step 5: Solve for x
    x = 4,664,593,369,941.45/2,461,916.16
  6. Step 6: Final answer
    x = 1,894,700.33

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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.