Home / 6,008,048.01-8,288,327.03-5,320,420.65

Finding the Fourth Proportional to 6,008,048.01, 8,288,327.03 and 5,320,420.65

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Solution

The fourth proportional to 6,008,048.01, 8,288,327.03 and 5,320,420.65 is: 7,339,719.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,008,048.01 : 8,288,327.03 = 5,320,420.65 : x
  2. Step 2: Convert to fraction form
    6,008,048.01/8,288,327.03 = 5,320,420.65/x
  3. Step 3: Cross multiply
    6,008,048.01x = 8,288,327.03 × 5,320,420.65
  4. Step 4: Simplify right side
    6,008,048.01x = 44,097,386,257,763.07
  5. Step 5: Solve for x
    x = 44,097,386,257,763.07/6,008,048.01
  6. Step 6: Final answer
    x = 7,339,719.35

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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.