Home / 3,163,602-4,365,747.48-1,713,263.76

Finding the Fourth Proportional to 3,163,602, 4,365,747.48 and 1,713,263.76

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Solution

The fourth proportional to 3,163,602, 4,365,747.48 and 1,713,263.76 is: 2,364,291.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,602 : 4,365,747.48 = 1,713,263.76 : x
  2. Step 2: Convert to fraction form
    3,163,602/4,365,747.48 = 1,713,263.76/x
  3. Step 3: Cross multiply
    3,163,602x = 4,365,747.48 × 1,713,263.76
  4. Step 4: Simplify right side
    3,163,602x = 7,479,676,942,795.33
  5. Step 5: Solve for x
    x = 7,479,676,942,795.33/3,163,602
  6. Step 6: Final answer
    x = 2,364,291.38

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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.