Home / 1,014,704.03-1,400,237.35-555,794.89

Finding the Fourth Proportional to 1,014,704.03, 1,400,237.35 and 555,794.89

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Solution

The fourth proportional to 1,014,704.03, 1,400,237.35 and 555,794.89 is: 766,967.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,704.03 : 1,400,237.35 = 555,794.89 : x
  2. Step 2: Convert to fraction form
    1,014,704.03/1,400,237.35 = 555,794.89/x
  3. Step 3: Cross multiply
    1,014,704.03x = 1,400,237.35 × 555,794.89
  4. Step 4: Simplify right side
    1,014,704.03x = 778,244,759,027.06
  5. Step 5: Solve for x
    x = 778,244,759,027.06/1,014,704.03
  6. Step 6: Final answer
    x = 766,967.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.