Home / 4,968,725.91-7,453,090.59-1,557,277.20

Finding the Fourth Proportional to 4,968,725.91, 7,453,090.59 and 1,557,277.20

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Solution

The fourth proportional to 4,968,725.91, 7,453,090.59 and 1,557,277.20 is: 2,335,916.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,725.91 : 7,453,090.59 = 1,557,277.20 : x
  2. Step 2: Convert to fraction form
    4,968,725.91/7,453,090.59 = 1,557,277.20/x
  3. Step 3: Cross multiply
    4,968,725.91x = 7,453,090.59 × 1,557,277.20
  4. Step 4: Simplify right side
    4,968,725.91x = 11,606,528,045,341.55
  5. Step 5: Solve for x
    x = 11,606,528,045,341.55/4,968,725.91
  6. Step 6: Final answer
    x = 2,335,916.34

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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.