Home / 6,570,000.66-9,065,284.12-3,668,945.16

Finding the Fourth Proportional to 6,570,000.66, 9,065,284.12 and 3,668,945.16

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Solution

The fourth proportional to 6,570,000.66, 9,065,284.12 and 3,668,945.16 is: 5,062,408.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,570,000.66 : 9,065,284.12 = 3,668,945.16 : x
  2. Step 2: Convert to fraction form
    6,570,000.66/9,065,284.12 = 3,668,945.16/x
  3. Step 3: Cross multiply
    6,570,000.66x = 9,065,284.12 × 3,668,945.16
  4. Step 4: Simplify right side
    6,570,000.66x = 33,260,030,296,098.86
  5. Step 5: Solve for x
    x = 33,260,030,296,098.86/6,570,000.66
  6. Step 6: Final answer
    x = 5,062,408.97

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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.