Home / 1,830,049.56-2,742,376.56-1,019,317.32

Finding the Fourth Proportional to 1,830,049.56, 2,742,376.56 and 1,019,317.32

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Solution

The fourth proportional to 1,830,049.56, 2,742,376.56 and 1,019,317.32 is: 1,527,473.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,049.56 : 2,742,376.56 = 1,019,317.32 : x
  2. Step 2: Convert to fraction form
    1,830,049.56/2,742,376.56 = 1,019,317.32/x
  3. Step 3: Cross multiply
    1,830,049.56x = 2,742,376.56 × 1,019,317.32
  4. Step 4: Simplify right side
    1,830,049.56x = 2,795,351,925,570.02
  5. Step 5: Solve for x
    x = 2,795,351,925,570.02/1,830,049.56
  6. Step 6: Final answer
    x = 1,527,473.35

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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.