Home / 4,411,725.42-6,618,048.30-1,216,852.14

Finding the Fourth Proportional to 4,411,725.42, 6,618,048.30 and 1,216,852.14

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Solution

The fourth proportional to 4,411,725.42, 6,618,048.30 and 1,216,852.14 is: 1,825,405.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,411,725.42 : 6,618,048.30 = 1,216,852.14 : x
  2. Step 2: Convert to fraction form
    4,411,725.42/6,618,048.30 = 1,216,852.14/x
  3. Step 3: Cross multiply
    4,411,725.42x = 6,618,048.30 × 1,216,852.14
  4. Step 4: Simplify right side
    4,411,725.42x = 8,053,186,236,478.36
  5. Step 5: Solve for x
    x = 8,053,186,236,478.36/4,411,725.42
  6. Step 6: Final answer
    x = 1,825,405.14

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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.