Home / 8,217,075.22-11,339,555.25-4,595,403.22

Finding the Fourth Proportional to 8,217,075.22, 11,339,555.25 and 4,595,403.22

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Solution

The fourth proportional to 8,217,075.22, 11,339,555.25 and 4,595,403.22 is: 6,341,651.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,217,075.22 : 11,339,555.25 = 4,595,403.22 : x
  2. Step 2: Convert to fraction form
    8,217,075.22/11,339,555.25 = 4,595,403.22/x
  3. Step 3: Cross multiply
    8,217,075.22x = 11,339,555.25 × 4,595,403.22
  4. Step 4: Simplify right side
    8,217,075.22x = 52,109,828,709,217.90
  5. Step 5: Solve for x
    x = 52,109,828,709,217.90/8,217,075.22
  6. Step 6: Final answer
    x = 6,341,651.66

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Double scale
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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.