Home / 2,797,667.55-4,196,501.02-775,911.42

Finding the Fourth Proportional to 2,797,667.55, 4,196,501.02 and 775,911.42

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Solution

The fourth proportional to 2,797,667.55, 4,196,501.02 and 775,911.42 is: 1,163,867.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,667.55 : 4,196,501.02 = 775,911.42 : x
  2. Step 2: Convert to fraction form
    2,797,667.55/4,196,501.02 = 775,911.42/x
  3. Step 3: Cross multiply
    2,797,667.55x = 4,196,501.02 × 775,911.42
  4. Step 4: Simplify right side
    2,797,667.55x = 3,256,113,065,459.65
  5. Step 5: Solve for x
    x = 3,256,113,065,459.65/2,797,667.55
  6. Step 6: Final answer
    x = 1,163,867.05

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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.