Home / 1,706,630.08-2,355,104.32-942,667.20

Finding the Fourth Proportional to 1,706,630.08, 2,355,104.32 and 942,667.20

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Solution

The fourth proportional to 1,706,630.08, 2,355,104.32 and 942,667.20 is: 1,300,855.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,630.08 : 2,355,104.32 = 942,667.20 : x
  2. Step 2: Convert to fraction form
    1,706,630.08/2,355,104.32 = 942,667.20/x
  3. Step 3: Cross multiply
    1,706,630.08x = 2,355,104.32 × 942,667.20
  4. Step 4: Simplify right side
    1,706,630.08x = 2,220,079,595,042.30
  5. Step 5: Solve for x
    x = 2,220,079,595,042.30/1,706,630.08
  6. Step 6: Final answer
    x = 1,300,855.77

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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.