Home / 6,317,951.00-8,718,022.55-3,564,477.68

Finding the Fourth Proportional to 6,317,951.00, 8,718,022.55 and 3,564,477.68

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Solution

The fourth proportional to 6,317,951.00, 8,718,022.55 and 3,564,477.68 is: 4,918,556.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,317,951.00 : 8,718,022.55 = 3,564,477.68 : x
  2. Step 2: Convert to fraction form
    6,317,951.00/8,718,022.55 = 3,564,477.68/x
  3. Step 3: Cross multiply
    6,317,951.00x = 8,718,022.55 × 3,564,477.68
  4. Step 4: Simplify right side
    6,317,951.00x = 31,075,196,786,674.23
  5. Step 5: Solve for x
    x = 31,075,196,786,674.23/6,317,951.00
  6. Step 6: Final answer
    x = 4,918,556.16

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1.5x scale

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.