Home / 4,619,285.24-6,371,450.70-3,011,830.52

Finding the Fourth Proportional to 4,619,285.24, 6,371,450.70 and 3,011,830.52

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Solution

The fourth proportional to 4,619,285.24, 6,371,450.70 and 3,011,830.52 is: 4,154,263.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,619,285.24 : 6,371,450.70 = 3,011,830.52 : x
  2. Step 2: Convert to fraction form
    4,619,285.24/6,371,450.70 = 3,011,830.52/x
  3. Step 3: Cross multiply
    4,619,285.24x = 6,371,450.70 × 3,011,830.52
  4. Step 4: Simplify right side
    4,619,285.24x = 19,189,729,674,935.36
  5. Step 5: Solve for x
    x = 19,189,729,674,935.36/4,619,285.24
  6. Step 6: Final answer
    x = 4,154,263.85

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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.