Home / 7,013,954.29-9,685,941.83-6,631,835.80

Finding the Fourth Proportional to 7,013,954.29, 9,685,941.83 and 6,631,835.80

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Solution

The fourth proportional to 7,013,954.29, 9,685,941.83 and 6,631,835.80 is: 9,158,254.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,013,954.29 : 9,685,941.83 = 6,631,835.80 : x
  2. Step 2: Convert to fraction form
    7,013,954.29/9,685,941.83 = 6,631,835.80/x
  3. Step 3: Cross multiply
    7,013,954.29x = 9,685,941.83 × 6,631,835.80
  4. Step 4: Simplify right side
    7,013,954.29x = 64,235,575,770,568.01
  5. Step 5: Solve for x
    x = 64,235,575,770,568.01/7,013,954.29
  6. Step 6: Final answer
    x = 9,158,254.12

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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.