Home / 3,194,628.77-4,793,439.56-1,574,514.42

Finding the Fourth Proportional to 3,194,628.77, 4,793,439.56 and 1,574,514.42

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Solution

The fourth proportional to 3,194,628.77, 4,793,439.56 and 1,574,514.42 is: 2,362,509.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,628.77 : 4,793,439.56 = 1,574,514.42 : x
  2. Step 2: Convert to fraction form
    3,194,628.77/4,793,439.56 = 1,574,514.42/x
  3. Step 3: Cross multiply
    3,194,628.77x = 4,793,439.56 × 1,574,514.42
  4. Step 4: Simplify right side
    3,194,628.77x = 7,547,339,676,778.69
  5. Step 5: Solve for x
    x = 7,547,339,676,778.69/3,194,628.77
  6. Step 6: Final answer
    x = 2,362,509.14

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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.