Home / 2,870,150.14-4,305,207.93-875,606.14

Finding the Fourth Proportional to 2,870,150.14, 4,305,207.93 and 875,606.14

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Solution

The fourth proportional to 2,870,150.14, 4,305,207.93 and 875,606.14 is: 1,313,403.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,870,150.14 : 4,305,207.93 = 875,606.14 : x
  2. Step 2: Convert to fraction form
    2,870,150.14/4,305,207.93 = 875,606.14/x
  3. Step 3: Cross multiply
    2,870,150.14x = 4,305,207.93 × 875,606.14
  4. Step 4: Simplify right side
    2,870,150.14x = 3,769,666,497,484.69
  5. Step 5: Solve for x
    x = 3,769,666,497,484.69/2,870,150.14
  6. Step 6: Final answer
    x = 1,313,403.94

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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.