Home / 4,460,240.64-6,686,625.60-3,108,437.76

Finding the Fourth Proportional to 4,460,240.64, 6,686,625.60 and 3,108,437.76

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Solution

The fourth proportional to 4,460,240.64, 6,686,625.60 and 3,108,437.76 is: 4,660,053.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,460,240.64 : 6,686,625.60 = 3,108,437.76 : x
  2. Step 2: Convert to fraction form
    4,460,240.64/6,686,625.60 = 3,108,437.76/x
  3. Step 3: Cross multiply
    4,460,240.64x = 6,686,625.60 × 3,108,437.76
  4. Step 4: Simplify right side
    4,460,240.64x = 20,784,959,502,022.65
  5. Step 5: Solve for x
    x = 20,784,959,502,022.65/4,460,240.64
  6. Step 6: Final answer
    x = 4,660,053.39

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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.