Home / 1,828,296.90-2,742,445.35-883,512.90

Finding the Fourth Proportional to 1,828,296.90, 2,742,445.35 and 883,512.90

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Solution

The fourth proportional to 1,828,296.90, 2,742,445.35 and 883,512.90 is: 1,325,269.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,296.90 : 2,742,445.35 = 883,512.90 : x
  2. Step 2: Convert to fraction form
    1,828,296.90/2,742,445.35 = 883,512.90/x
  3. Step 3: Cross multiply
    1,828,296.90x = 2,742,445.35 × 883,512.90
  4. Step 4: Simplify right side
    1,828,296.90x = 2,422,985,844,270.02
  5. Step 5: Solve for x
    x = 2,422,985,844,270.02/1,828,296.90
  6. Step 6: Final answer
    x = 1,325,269.35

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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.