Home / 3,036,068.80-4,554,850.83-2,139,262.18

Finding the Fourth Proportional to 3,036,068.80, 4,554,850.83 and 2,139,262.18

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Solution

The fourth proportional to 3,036,068.80, 4,554,850.83 and 2,139,262.18 is: 3,209,420.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,068.80 : 4,554,850.83 = 2,139,262.18 : x
  2. Step 2: Convert to fraction form
    3,036,068.80/4,554,850.83 = 2,139,262.18/x
  3. Step 3: Cross multiply
    3,036,068.80x = 4,554,850.83 × 2,139,262.18
  4. Step 4: Simplify right side
    3,036,068.80x = 9,744,020,116,160.61
  5. Step 5: Solve for x
    x = 9,744,020,116,160.61/3,036,068.80
  6. Step 6: Final answer
    x = 3,209,420.06

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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.