Home / 4,211,955.80-6,314,058.61-2,290,058.47

Finding the Fourth Proportional to 4,211,955.80, 6,314,058.61 and 2,290,058.47

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Solution

The fourth proportional to 4,211,955.80, 6,314,058.61 and 2,290,058.47 is: 3,432,980.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,955.80 : 6,314,058.61 = 2,290,058.47 : x
  2. Step 2: Convert to fraction form
    4,211,955.80/6,314,058.61 = 2,290,058.47/x
  3. Step 3: Cross multiply
    4,211,955.80x = 6,314,058.61 × 2,290,058.47
  4. Step 4: Simplify right side
    4,211,955.80x = 14,459,563,388,456.64
  5. Step 5: Solve for x
    x = 14,459,563,388,456.64/4,211,955.80
  6. Step 6: Final answer
    x = 3,432,980.80

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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.