Home / 4,503,970.13-6,758,728.12-1,771,036.61

Finding the Fourth Proportional to 4,503,970.13, 6,758,728.12 and 1,771,036.61

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Solution

The fourth proportional to 4,503,970.13, 6,758,728.12 and 1,771,036.61 is: 2,657,645.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503,970.13 : 6,758,728.12 = 1,771,036.61 : x
  2. Step 2: Convert to fraction form
    4,503,970.13/6,758,728.12 = 1,771,036.61/x
  3. Step 3: Cross multiply
    4,503,970.13x = 6,758,728.12 × 1,771,036.61
  4. Step 4: Simplify right side
    4,503,970.13x = 11,969,954,903,762.83
  5. Step 5: Solve for x
    x = 11,969,954,903,762.83/4,503,970.13
  6. Step 6: Final answer
    x = 2,657,645.27

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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.