Home / 3,423,635.19-4,724,558.87-1,895,709.51

Finding the Fourth Proportional to 3,423,635.19, 4,724,558.87 and 1,895,709.51

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Solution

The fourth proportional to 3,423,635.19, 4,724,558.87 and 1,895,709.51 is: 2,616,047.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,635.19 : 4,724,558.87 = 1,895,709.51 : x
  2. Step 2: Convert to fraction form
    3,423,635.19/4,724,558.87 = 1,895,709.51/x
  3. Step 3: Cross multiply
    3,423,635.19x = 4,724,558.87 × 1,895,709.51
  4. Step 4: Simplify right side
    3,423,635.19x = 8,956,391,170,935.31
  5. Step 5: Solve for x
    x = 8,956,391,170,935.31/3,423,635.19
  6. Step 6: Final answer
    x = 2,616,047.18

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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.