Home / 1,112,473.98-1,535,200.29-603,175.14

Finding the Fourth Proportional to 1,112,473.98, 1,535,200.29 and 603,175.14

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Solution

The fourth proportional to 1,112,473.98, 1,535,200.29 and 603,175.14 is: 832,374.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,473.98 : 1,535,200.29 = 603,175.14 : x
  2. Step 2: Convert to fraction form
    1,112,473.98/1,535,200.29 = 603,175.14/x
  3. Step 3: Cross multiply
    1,112,473.98x = 1,535,200.29 × 603,175.14
  4. Step 4: Simplify right side
    1,112,473.98x = 925,994,649,848.79
  5. Step 5: Solve for x
    x = 925,994,649,848.79/1,112,473.98
  6. Step 6: Final answer
    x = 832,374.21

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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.