Home / 5,336,351.10-7,992,716.85-4,391,567.10

Finding the Fourth Proportional to 5,336,351.10, 7,992,716.85 and 4,391,567.10

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Solution

The fourth proportional to 5,336,351.10, 7,992,716.85 and 4,391,567.10 is: 6,577,631.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336,351.10 : 7,992,716.85 = 4,391,567.10 : x
  2. Step 2: Convert to fraction form
    5,336,351.10/7,992,716.85 = 4,391,567.10/x
  3. Step 3: Cross multiply
    5,336,351.10x = 7,992,716.85 × 4,391,567.10
  4. Step 4: Simplify right side
    5,336,351.10x = 35,100,552,358,075.63
  5. Step 5: Solve for x
    x = 35,100,552,358,075.63/5,336,351.10
  6. Step 6: Final answer
    x = 6,577,631.74

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1.5x scale

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.