Home / 3,030,526.56-4,183,699.04-2,213,813.28

Finding the Fourth Proportional to 3,030,526.56, 4,183,699.04 and 2,213,813.28

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Solution

The fourth proportional to 3,030,526.56, 4,183,699.04 and 2,213,813.28 is: 3,056,210.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,526.56 : 4,183,699.04 = 2,213,813.28 : x
  2. Step 2: Convert to fraction form
    3,030,526.56/4,183,699.04 = 2,213,813.28/x
  3. Step 3: Cross multiply
    3,030,526.56x = 4,183,699.04 × 2,213,813.28
  4. Step 4: Simplify right side
    3,030,526.56x = 9,261,928,494,275.25
  5. Step 5: Solve for x
    x = 9,261,928,494,275.25/3,030,526.56
  6. Step 6: Final answer
    x = 3,056,210.96

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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.