Home / 3,245,024.80-4,477,952.82-1,774,642.96

Finding the Fourth Proportional to 3,245,024.80, 4,477,952.82 and 1,774,642.96

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Solution

The fourth proportional to 3,245,024.80, 4,477,952.82 and 1,774,642.96 is: 2,448,908.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,024.80 : 4,477,952.82 = 1,774,642.96 : x
  2. Step 2: Convert to fraction form
    3,245,024.80/4,477,952.82 = 1,774,642.96/x
  3. Step 3: Cross multiply
    3,245,024.80x = 4,477,952.82 × 1,774,642.96
  4. Step 4: Simplify right side
    3,245,024.80x = 7,946,767,447,225.15
  5. Step 5: Solve for x
    x = 7,946,767,447,225.15/3,245,024.80
  6. Step 6: Final answer
    x = 2,448,908.08

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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.