Home / 5,417,066.70-8,123,237.75-2,048,911.74

Finding the Fourth Proportional to 5,417,066.70, 8,123,237.75 and 2,048,911.74

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Solution

The fourth proportional to 5,417,066.70, 8,123,237.75 and 2,048,911.74 is: 3,072,474.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417,066.70 : 8,123,237.75 = 2,048,911.74 : x
  2. Step 2: Convert to fraction form
    5,417,066.70/8,123,237.75 = 2,048,911.74/x
  3. Step 3: Cross multiply
    5,417,066.70x = 8,123,237.75 × 2,048,911.74
  4. Step 4: Simplify right side
    5,417,066.70x = 16,643,797,197,908.46
  5. Step 5: Solve for x
    x = 16,643,797,197,908.46/5,417,066.70
  6. Step 6: Final answer
    x = 3,072,474.11

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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.