Home / 1,088,484.45-1,502,126.52-598,474.68

Finding the Fourth Proportional to 1,088,484.45, 1,502,126.52 and 598,474.68

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Solution

The fourth proportional to 1,088,484.45, 1,502,126.52 and 598,474.68 is: 825,904.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,484.45 : 1,502,126.52 = 598,474.68 : x
  2. Step 2: Convert to fraction form
    1,088,484.45/1,502,126.52 = 598,474.68/x
  3. Step 3: Cross multiply
    1,088,484.45x = 1,502,126.52 × 598,474.68
  4. Step 4: Simplify right side
    1,088,484.45x = 898,984,688,376.51
  5. Step 5: Solve for x
    x = 898,984,688,376.51/1,088,484.45
  6. Step 6: Final answer
    x = 825,904.94

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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.