Home / 5,280,029.98-7,906,648.16-4,424,852.84

Finding the Fourth Proportional to 5,280,029.98, 7,906,648.16 and 4,424,852.84

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Solution

The fourth proportional to 5,280,029.98, 7,906,648.16 and 4,424,852.84 is: 6,626,052.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,029.98 : 7,906,648.16 = 4,424,852.84 : x
  2. Step 2: Convert to fraction form
    5,280,029.98/7,906,648.16 = 4,424,852.84/x
  3. Step 3: Cross multiply
    5,280,029.98x = 7,906,648.16 × 4,424,852.84
  4. Step 4: Simplify right side
    5,280,029.98x = 34,985,754,537,185.66
  5. Step 5: Solve for x
    x = 34,985,754,537,185.66/5,280,029.98
  6. Step 6: Final answer
    x = 6,626,052.25

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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.