Home / 2,502,663.77-3,453,703.19-1,470,215.07

Finding the Fourth Proportional to 2,502,663.77, 3,453,703.19 and 1,470,215.07

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Solution

The fourth proportional to 2,502,663.77, 3,453,703.19 and 1,470,215.07 is: 2,028,912.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,663.77 : 3,453,703.19 = 1,470,215.07 : x
  2. Step 2: Convert to fraction form
    2,502,663.77/3,453,703.19 = 1,470,215.07/x
  3. Step 3: Cross multiply
    2,502,663.77x = 3,453,703.19 × 1,470,215.07
  4. Step 4: Simplify right side
    2,502,663.77x = 5,077,686,483,677.26
  5. Step 5: Solve for x
    x = 5,077,686,483,677.26/2,502,663.77
  6. Step 6: Final answer
    x = 2,028,912.77

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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.