Home / 4,918,037.51-7,377,069.99-1,886,332.67

Finding the Fourth Proportional to 4,918,037.51, 7,377,069.99 and 1,886,332.67

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Solution

The fourth proportional to 4,918,037.51, 7,377,069.99 and 1,886,332.67 is: 2,829,504.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,918,037.51 : 7,377,069.99 = 1,886,332.67 : x
  2. Step 2: Convert to fraction form
    4,918,037.51/7,377,069.99 = 1,886,332.67/x
  3. Step 3: Cross multiply
    4,918,037.51x = 7,377,069.99 × 1,886,332.67
  4. Step 4: Simplify right side
    4,918,037.51x = 13,915,608,159,751.38
  5. Step 5: Solve for x
    x = 13,915,608,159,751.38/4,918,037.51
  6. Step 6: Final answer
    x = 2,829,504.27

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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.