Home / 3,867,347.16-5,800,567.46-1,308,554.46

Finding the Fourth Proportional to 3,867,347.16, 5,800,567.46 and 1,308,554.46

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Solution

The fourth proportional to 3,867,347.16, 5,800,567.46 and 1,308,554.46 is: 1,962,678.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,867,347.16 : 5,800,567.46 = 1,308,554.46 : x
  2. Step 2: Convert to fraction form
    3,867,347.16/5,800,567.46 = 1,308,554.46/x
  3. Step 3: Cross multiply
    3,867,347.16x = 5,800,567.46 × 1,308,554.46
  4. Step 4: Simplify right side
    3,867,347.16x = 7,590,358,420,313.87
  5. Step 5: Solve for x
    x = 7,590,358,420,313.87/3,867,347.16
  6. Step 6: Final answer
    x = 1,962,678.32

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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.