Home / 1,008,045.58-1,512,068.38-1,008,045.58

Finding the Fourth Proportional to 1,008,045.58, 1,512,068.38 and 1,008,045.58

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Solution

The fourth proportional to 1,008,045.58, 1,512,068.38 and 1,008,045.58 is: 1,512,068.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,045.58 : 1,512,068.38 = 1,008,045.58 : x
  2. Step 2: Convert to fraction form
    1,008,045.58/1,512,068.38 = 1,008,045.58/x
  3. Step 3: Cross multiply
    1,008,045.58x = 1,512,068.38 × 1,008,045.58
  4. Step 4: Simplify right side
    1,008,045.58x = 1,524,233,847,116.76
  5. Step 5: Solve for x
    x = 1,524,233,847,116.76/1,008,045.58
  6. Step 6: Final answer
    x = 1,512,068.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.