Home / 4,711,544.15-7,067,034.65-1,678,749.24

Finding the Fourth Proportional to 4,711,544.15, 7,067,034.65 and 1,678,749.24

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Solution

The fourth proportional to 4,711,544.15, 7,067,034.65 and 1,678,749.24 is: 2,518,023.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,544.15 : 7,067,034.65 = 1,678,749.24 : x
  2. Step 2: Convert to fraction form
    4,711,544.15/7,067,034.65 = 1,678,749.24/x
  3. Step 3: Cross multiply
    4,711,544.15x = 7,067,034.65 × 1,678,749.24
  4. Step 4: Simplify right side
    4,711,544.15x = 11,863,779,051,938.04
  5. Step 5: Solve for x
    x = 11,863,779,051,938.04/4,711,544.15
  6. Step 6: Final answer
    x = 2,518,023.53

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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.