Home / 3,302,215.80-4,953,323.70-2,845,570.20

Finding the Fourth Proportional to 3,302,215.80, 4,953,323.70 and 2,845,570.20

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Solution

The fourth proportional to 3,302,215.80, 4,953,323.70 and 2,845,570.20 is: 4,268,355.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,215.80 : 4,953,323.70 = 2,845,570.20 : x
  2. Step 2: Convert to fraction form
    3,302,215.80/4,953,323.70 = 2,845,570.20/x
  3. Step 3: Cross multiply
    3,302,215.80x = 4,953,323.70 × 2,845,570.20
  4. Step 4: Simplify right side
    3,302,215.80x = 14,095,030,311,673.74
  5. Step 5: Solve for x
    x = 14,095,030,311,673.74/3,302,215.80
  6. Step 6: Final answer
    x = 4,268,355.30

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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.