Home / 1,088,465.34-1,502,100.11-598,455.53

Finding the Fourth Proportional to 1,088,465.34, 1,502,100.11 and 598,455.53

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Solution

The fourth proportional to 1,088,465.34, 1,502,100.11 and 598,455.53 is: 825,878.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,465.34 : 1,502,100.11 = 598,455.53 : x
  2. Step 2: Convert to fraction form
    1,088,465.34/1,502,100.11 = 598,455.53/x
  3. Step 3: Cross multiply
    1,088,465.34x = 1,502,100.11 × 598,455.53
  4. Step 4: Simplify right side
    1,088,465.34x = 898,940,114,450.83
  5. Step 5: Solve for x
    x = 898,940,114,450.83/1,088,465.34
  6. Step 6: Final answer
    x = 825,878.49

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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.