Home / 1,177,307.36-1,766,157.87-467,341.55

Finding the Fourth Proportional to 1,177,307.36, 1,766,157.87 and 467,341.55

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Solution

The fourth proportional to 1,177,307.36, 1,766,157.87 and 467,341.55 is: 701,090.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,307.36 : 1,766,157.87 = 467,341.55 : x
  2. Step 2: Convert to fraction form
    1,177,307.36/1,766,157.87 = 467,341.55/x
  3. Step 3: Cross multiply
    1,177,307.36x = 1,766,157.87 × 467,341.55
  4. Step 4: Simplify right side
    1,177,307.36x = 825,398,956,510.50
  5. Step 5: Solve for x
    x = 825,398,956,510.50/1,177,307.36
  6. Step 6: Final answer
    x = 701,090.46

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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.