Home / 4,968,752.61-7,453,129.92-1,557,038.52

Finding the Fourth Proportional to 4,968,752.61, 7,453,129.92 and 1,557,038.52

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Solution

The fourth proportional to 4,968,752.61, 7,453,129.92 and 1,557,038.52 is: 2,335,558.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,752.61 : 7,453,129.92 = 1,557,038.52 : x
  2. Step 2: Convert to fraction form
    4,968,752.61/7,453,129.92 = 1,557,038.52/x
  3. Step 3: Cross multiply
    4,968,752.61x = 7,453,129.92 × 1,557,038.52
  4. Step 4: Simplify right side
    4,968,752.61x = 11,604,810,380,004.52
  5. Step 5: Solve for x
    x = 11,604,810,380,004.52/4,968,752.61
  6. Step 6: Final answer
    x = 2,335,558.09

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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.