Home / 4,686,715.77-7,029,937.58-1,492,033.65

Finding the Fourth Proportional to 4,686,715.77, 7,029,937.58 and 1,492,033.65

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Solution

The fourth proportional to 4,686,715.77, 7,029,937.58 and 1,492,033.65 is: 2,238,007.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686,715.77 : 7,029,937.58 = 1,492,033.65 : x
  2. Step 2: Convert to fraction form
    4,686,715.77/7,029,937.58 = 1,492,033.65/x
  3. Step 3: Cross multiply
    4,686,715.77x = 7,029,937.58 × 1,492,033.65
  4. Step 4: Simplify right side
    4,686,715.77x = 10,488,903,419,299.40
  5. Step 5: Solve for x
    x = 10,488,903,419,299.40/4,686,715.77
  6. Step 6: Final answer
    x = 2,238,007.15

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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.