Home / 4,636,670.19-6,392,725-3,313,674.92

Finding the Fourth Proportional to 4,636,670.19, 6,392,725 and 3,313,674.92

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Solution

The fourth proportional to 4,636,670.19, 6,392,725 and 3,313,674.92 is: 4,568,669.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,636,670.19 : 6,392,725 = 3,313,674.92 : x
  2. Step 2: Convert to fraction form
    4,636,670.19/6,392,725 = 3,313,674.92/x
  3. Step 3: Cross multiply
    4,636,670.19x = 6,392,725 × 3,313,674.92
  4. Step 4: Simplify right side
    4,636,670.19x = 21,183,412,502,957
  5. Step 5: Solve for x
    x = 21,183,412,502,957/4,636,670.19
  6. Step 6: Final answer
    x = 4,568,669.25

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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.