Home / 4,116,139.10-5,678,462.58-2,483,635.94

Finding the Fourth Proportional to 4,116,139.10, 5,678,462.58 and 2,483,635.94

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Solution

The fourth proportional to 4,116,139.10, 5,678,462.58 and 2,483,635.94 is: 3,426,325.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,139.10 : 5,678,462.58 = 2,483,635.94 : x
  2. Step 2: Convert to fraction form
    4,116,139.10/5,678,462.58 = 2,483,635.94/x
  3. Step 3: Cross multiply
    4,116,139.10x = 5,678,462.58 × 2,483,635.94
  4. Step 4: Simplify right side
    4,116,139.10x = 14,103,233,747,633.12
  5. Step 5: Solve for x
    x = 14,103,233,747,633.12/4,116,139.10
  6. Step 6: Final answer
    x = 3,426,325.84

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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.