Home / 4,041,269.96-5,576,941.14-2,230,421

Finding the Fourth Proportional to 4,041,269.96, 5,576,941.14 and 2,230,421

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Solution

The fourth proportional to 4,041,269.96, 5,576,941.14 and 2,230,421 is: 3,077,974.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,269.96 : 5,576,941.14 = 2,230,421 : x
  2. Step 2: Convert to fraction form
    4,041,269.96/5,576,941.14 = 2,230,421/x
  3. Step 3: Cross multiply
    4,041,269.96x = 5,576,941.14 × 2,230,421
  4. Step 4: Simplify right side
    4,041,269.96x = 12,438,926,634,419.94
  5. Step 5: Solve for x
    x = 12,438,926,634,419.94/4,041,269.96
  6. Step 6: Final answer
    x = 3,077,974.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.