Home / 4,213,432.77-5,812,882.83-2,447,030.34

Finding the Fourth Proportional to 4,213,432.77, 5,812,882.83 and 2,447,030.34

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Solution

The fourth proportional to 4,213,432.77, 5,812,882.83 and 2,447,030.34 is: 3,375,941.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213,432.77 : 5,812,882.83 = 2,447,030.34 : x
  2. Step 2: Convert to fraction form
    4,213,432.77/5,812,882.83 = 2,447,030.34/x
  3. Step 3: Cross multiply
    4,213,432.77x = 5,812,882.83 × 2,447,030.34
  4. Step 4: Simplify right side
    4,213,432.77x = 14,224,300,647,875.06
  5. Step 5: Solve for x
    x = 14,224,300,647,875.06/4,213,432.77
  6. Step 6: Final answer
    x = 3,375,941.05

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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.