Home / 6,453,603.47-8,905,634.69-3,552,427.69

Finding the Fourth Proportional to 6,453,603.47, 8,905,634.69 and 3,552,427.69

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Solution

The fourth proportional to 6,453,603.47, 8,905,634.69 and 3,552,427.69 is: 4,902,164.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,603.47 : 8,905,634.69 = 3,552,427.69 : x
  2. Step 2: Convert to fraction form
    6,453,603.47/8,905,634.69 = 3,552,427.69/x
  3. Step 3: Cross multiply
    6,453,603.47x = 8,905,634.69 × 3,552,427.69
  4. Step 4: Simplify right side
    6,453,603.47x = 31,636,623,269,780.56
  5. Step 5: Solve for x
    x = 31,636,623,269,780.56/6,453,603.47
  6. Step 6: Final answer
    x = 4,902,164.10

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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.