Home / 4,552,868.80-6,829,648.80-1,357,745.60

Finding the Fourth Proportional to 4,552,868.80, 6,829,648.80 and 1,357,745.60

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Solution

The fourth proportional to 4,552,868.80, 6,829,648.80 and 1,357,745.60 is: 2,036,721.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552,868.80 : 6,829,648.80 = 1,357,745.60 : x
  2. Step 2: Convert to fraction form
    4,552,868.80/6,829,648.80 = 1,357,745.60/x
  3. Step 3: Cross multiply
    4,552,868.80x = 6,829,648.80 × 1,357,745.60
  4. Step 4: Simplify right side
    4,552,868.80x = 9,272,925,607,745.28
  5. Step 5: Solve for x
    x = 9,272,925,607,745.28/4,552,868.80
  6. Step 6: Final answer
    x = 2,036,721.46

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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.