Home / 630,834.19-946,264.58-226,052.77

Finding the Fourth Proportional to 630,834.19, 946,264.58 and 226,052.77

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Solution

The fourth proportional to 630,834.19, 946,264.58 and 226,052.77 is: 339,083.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,834.19 : 946,264.58 = 226,052.77 : x
  2. Step 2: Convert to fraction form
    630,834.19/946,264.58 = 226,052.77/x
  3. Step 3: Cross multiply
    630,834.19x = 946,264.58 × 226,052.77
  4. Step 4: Simplify right side
    630,834.19x = 213,905,729,461.89
  5. Step 5: Solve for x
    x = 213,905,729,461.89/630,834.19
  6. Step 6: Final answer
    x = 339,083.92

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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.