Home / 4,487,846.34-6,731,769.48-1,122,053.34

Finding the Fourth Proportional to 4,487,846.34, 6,731,769.48 and 1,122,053.34

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Solution

The fourth proportional to 4,487,846.34, 6,731,769.48 and 1,122,053.34 is: 1,683,080.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487,846.34 : 6,731,769.48 = 1,122,053.34 : x
  2. Step 2: Convert to fraction form
    4,487,846.34/6,731,769.48 = 1,122,053.34/x
  3. Step 3: Cross multiply
    4,487,846.34x = 6,731,769.48 × 1,122,053.34
  4. Step 4: Simplify right side
    4,487,846.34x = 7,553,404,429,144.07
  5. Step 5: Solve for x
    x = 7,553,404,429,144.07/4,487,846.34
  6. Step 6: Final answer
    x = 1,683,080.00

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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.