Home / 1,108,883.04-1,530,259.68-599,585.28

Finding the Fourth Proportional to 1,108,883.04, 1,530,259.68 and 599,585.28

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Solution

The fourth proportional to 1,108,883.04, 1,530,259.68 and 599,585.28 is: 827,428.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,883.04 : 1,530,259.68 = 599,585.28 : x
  2. Step 2: Convert to fraction form
    1,108,883.04/1,530,259.68 = 599,585.28/x
  3. Step 3: Cross multiply
    1,108,883.04x = 1,530,259.68 × 599,585.28
  4. Step 4: Simplify right side
    1,108,883.04x = 917,521,178,705.51
  5. Step 5: Solve for x
    x = 917,521,178,705.51/1,108,883.04
  6. Step 6: Final answer
    x = 827,428.27

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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.