Home / 4,041,274.96-5,576,948.04-2,230,426

Finding the Fourth Proportional to 4,041,274.96, 5,576,948.04 and 2,230,426

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Solution

The fourth proportional to 4,041,274.96, 5,576,948.04 and 2,230,426 is: 3,077,981.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,274.96 : 5,576,948.04 = 2,230,426 : x
  2. Step 2: Convert to fraction form
    4,041,274.96/5,576,948.04 = 2,230,426/x
  3. Step 3: Cross multiply
    4,041,274.96x = 5,576,948.04 × 2,230,426
  4. Step 4: Simplify right side
    4,041,274.96x = 12,438,969,909,065.04
  5. Step 5: Solve for x
    x = 12,438,969,909,065.04/4,041,274.96
  6. Step 6: Final answer
    x = 3,077,981.59

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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.