Home / 935,973.78-1,404,135.65-375,052.02

Finding the Fourth Proportional to 935,973.78, 1,404,135.65 and 375,052.02

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Solution

The fourth proportional to 935,973.78, 1,404,135.65 and 375,052.02 is: 562,648.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,973.78 : 1,404,135.65 = 375,052.02 : x
  2. Step 2: Convert to fraction form
    935,973.78/1,404,135.65 = 375,052.02/x
  3. Step 3: Cross multiply
    935,973.78x = 1,404,135.65 × 375,052.02
  4. Step 4: Simplify right side
    935,973.78x = 526,623,910,011.25
  5. Step 5: Solve for x
    x = 526,623,910,011.25/935,973.78
  6. Step 6: Final answer
    x = 562,648.14

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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.