Home / 887,055.80-1,245,027.40-887,055.80

Finding the Fourth Proportional to 887,055.80, 1,245,027.40 and 887,055.80

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Solution

The fourth proportional to 887,055.80, 1,245,027.40 and 887,055.80 is: 1,245,027.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    887,055.80 : 1,245,027.40 = 887,055.80 : x
  2. Step 2: Convert to fraction form
    887,055.80/1,245,027.40 = 887,055.80/x
  3. Step 3: Cross multiply
    887,055.80x = 1,245,027.40 × 887,055.80
  4. Step 4: Simplify right side
    887,055.80x = 1,104,408,776,328.92
  5. Step 5: Solve for x
    x = 1,104,408,776,328.92/887,055.80
  6. Step 6: Final answer
    x = 1,245,027.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.