Home / 1,830,050.56-2,742,378.06-1,019,318.32

Finding the Fourth Proportional to 1,830,050.56, 2,742,378.06 and 1,019,318.32

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Solution

The fourth proportional to 1,830,050.56, 2,742,378.06 and 1,019,318.32 is: 1,527,474.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,050.56 : 2,742,378.06 = 1,019,318.32 : x
  2. Step 2: Convert to fraction form
    1,830,050.56/2,742,378.06 = 1,019,318.32/x
  3. Step 3: Cross multiply
    1,830,050.56x = 2,742,378.06 × 1,019,318.32
  4. Step 4: Simplify right side
    1,830,050.56x = 2,795,356,196,924.06
  5. Step 5: Solve for x
    x = 2,795,356,196,924.06/1,830,050.56
  6. Step 6: Final answer
    x = 1,527,474.85

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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.