Home / 3,086,264.34-4,636,511.55-2,958,720.66

Finding the Fourth Proportional to 3,086,264.34, 4,636,511.55 and 2,958,720.66

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Solution

The fourth proportional to 3,086,264.34, 4,636,511.55 and 2,958,720.66 is: 4,444,901.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,264.34 : 4,636,511.55 = 2,958,720.66 : x
  2. Step 2: Convert to fraction form
    3,086,264.34/4,636,511.55 = 2,958,720.66/x
  3. Step 3: Cross multiply
    3,086,264.34x = 4,636,511.55 × 2,958,720.66
  4. Step 4: Simplify right side
    3,086,264.34x = 13,718,142,513,313.62
  5. Step 5: Solve for x
    x = 13,718,142,513,313.62/3,086,264.34
  6. Step 6: Final answer
    x = 4,444,901.99

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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.