Home / 1,828,513.56-2,742,240.74-549,069.33

Finding the Fourth Proportional to 1,828,513.56, 2,742,240.74 and 549,069.33

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Solution

The fourth proportional to 1,828,513.56, 2,742,240.74 and 549,069.33 is: 823,444.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,513.56 : 2,742,240.74 = 549,069.33 : x
  2. Step 2: Convert to fraction form
    1,828,513.56/2,742,240.74 = 549,069.33/x
  3. Step 3: Cross multiply
    1,828,513.56x = 2,742,240.74 × 549,069.33
  4. Step 4: Simplify right side
    1,828,513.56x = 1,505,680,283,065.16
  5. Step 5: Solve for x
    x = 1,505,680,283,065.16/1,828,513.56
  6. Step 6: Final answer
    x = 823,444.96

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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.