Home / 4,877,048.52-6,730,324.60-2,916,926.54

Finding the Fourth Proportional to 4,877,048.52, 6,730,324.60 and 2,916,926.54

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Solution

The fourth proportional to 4,877,048.52, 6,730,324.60 and 2,916,926.54 is: 4,025,357.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,048.52 : 6,730,324.60 = 2,916,926.54 : x
  2. Step 2: Convert to fraction form
    4,877,048.52/6,730,324.60 = 2,916,926.54/x
  3. Step 3: Cross multiply
    4,877,048.52x = 6,730,324.60 × 2,916,926.54
  4. Step 4: Simplify right side
    4,877,048.52x = 19,631,862,448,554.88
  5. Step 5: Solve for x
    x = 19,631,862,448,554.88/4,877,048.52
  6. Step 6: Final answer
    x = 4,025,357.22

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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.