Home / 1,088,838.86-1,502,558.30-598,804.14

Finding the Fourth Proportional to 1,088,838.86, 1,502,558.30 and 598,804.14

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Solution

The fourth proportional to 1,088,838.86, 1,502,558.30 and 598,804.14 is: 826,328.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,838.86 : 1,502,558.30 = 598,804.14 : x
  2. Step 2: Convert to fraction form
    1,088,838.86/1,502,558.30 = 598,804.14/x
  3. Step 3: Cross multiply
    1,088,838.86x = 1,502,558.30 × 598,804.14
  4. Step 4: Simplify right side
    1,088,838.86x = 899,738,127,637.34
  5. Step 5: Solve for x
    x = 899,738,127,637.34/1,088,838.86
  6. Step 6: Final answer
    x = 826,328.09

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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.