Home / 1,314,962.40-1,972,443.60-567,008.40

Finding the Fourth Proportional to 1,314,962.40, 1,972,443.60 and 567,008.40

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Solution

The fourth proportional to 1,314,962.40, 1,972,443.60 and 567,008.40 is: 850,512.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,962.40 : 1,972,443.60 = 567,008.40 : x
  2. Step 2: Convert to fraction form
    1,314,962.40/1,972,443.60 = 567,008.40/x
  3. Step 3: Cross multiply
    1,314,962.40x = 1,972,443.60 × 567,008.40
  4. Step 4: Simplify right side
    1,314,962.40x = 1,118,392,089,726.24
  5. Step 5: Solve for x
    x = 1,118,392,089,726.24/1,314,962.40
  6. Step 6: Final answer
    x = 850,512.60

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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.