Home / 7,492,704.10-10,339,931.46-4,054,945.12

Finding the Fourth Proportional to 7,492,704.10, 10,339,931.46 and 4,054,945.12

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Solution

The fourth proportional to 7,492,704.10, 10,339,931.46 and 4,054,945.12 is: 5,595,824.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,704.10 : 10,339,931.46 = 4,054,945.12 : x
  2. Step 2: Convert to fraction form
    7,492,704.10/10,339,931.46 = 4,054,945.12/x
  3. Step 3: Cross multiply
    7,492,704.10x = 10,339,931.46 × 4,054,945.12
  4. Step 4: Simplify right side
    7,492,704.10x = 41,927,854,614,861.48
  5. Step 5: Solve for x
    x = 41,927,854,614,861.48/7,492,704.10
  6. Step 6: Final answer
    x = 5,595,824.16

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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.