Home / 3,360,805.46-4,636,591.16-2,069,406.26

Finding the Fourth Proportional to 3,360,805.46, 4,636,591.16 and 2,069,406.26

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Solution

The fourth proportional to 3,360,805.46, 4,636,591.16 and 2,069,406.26 is: 2,854,967.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,805.46 : 4,636,591.16 = 2,069,406.26 : x
  2. Step 2: Convert to fraction form
    3,360,805.46/4,636,591.16 = 2,069,406.26/x
  3. Step 3: Cross multiply
    3,360,805.46x = 4,636,591.16 × 2,069,406.26
  4. Step 4: Simplify right side
    3,360,805.46x = 9,594,990,771,564.66
  5. Step 5: Solve for x
    x = 9,594,990,771,564.66/3,360,805.46
  6. Step 6: Final answer
    x = 2,854,967.62

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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.