Home / 935,977.56-1,404,141.24-375,055.80

Finding the Fourth Proportional to 935,977.56, 1,404,141.24 and 375,055.80

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Solution

The fourth proportional to 935,977.56, 1,404,141.24 and 375,055.80 is: 562,653.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,977.56 : 1,404,141.24 = 375,055.80 : x
  2. Step 2: Convert to fraction form
    935,977.56/1,404,141.24 = 375,055.80/x
  3. Step 3: Cross multiply
    935,977.56x = 1,404,141.24 × 375,055.80
  4. Step 4: Simplify right side
    935,977.56x = 526,631,316,081.19
  5. Step 5: Solve for x
    x = 526,631,316,081.19/935,977.56
  6. Step 6: Final answer
    x = 562,653.78

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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.