Home / 935,811.01-1,403,814.93-304,774.03

Finding the Fourth Proportional to 935,811.01, 1,403,814.93 and 304,774.03

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Solution

The fourth proportional to 935,811.01, 1,403,814.93 and 304,774.03 is: 457,193.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,811.01 : 1,403,814.93 = 304,774.03 : x
  2. Step 2: Convert to fraction form
    935,811.01/1,403,814.93 = 304,774.03/x
  3. Step 3: Cross multiply
    935,811.01x = 1,403,814.93 × 304,774.03
  4. Step 4: Simplify right side
    935,811.01x = 427,846,333,590.27
  5. Step 5: Solve for x
    x = 427,846,333,590.27/935,811.01
  6. Step 6: Final answer
    x = 457,193.10

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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.