Home / 1,103,706.84-1,523,128.92-673,927.32

Finding the Fourth Proportional to 1,103,706.84, 1,523,128.92 and 673,927.32

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Solution

The fourth proportional to 1,103,706.84, 1,523,128.92 and 673,927.32 is: 930,027.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,706.84 : 1,523,128.92 = 673,927.32 : x
  2. Step 2: Convert to fraction form
    1,103,706.84/1,523,128.92 = 673,927.32/x
  3. Step 3: Cross multiply
    1,103,706.84x = 1,523,128.92 × 673,927.32
  4. Step 4: Simplify right side
    1,103,706.84x = 1,026,478,191,070.09
  5. Step 5: Solve for x
    x = 1,026,478,191,070.09/1,103,706.84
  6. Step 6: Final answer
    x = 930,027.93

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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.