Home / 4,934,553.60-7,401,830.40-2,943,897.60

Finding the Fourth Proportional to 4,934,553.60, 7,401,830.40 and 2,943,897.60

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Solution

The fourth proportional to 4,934,553.60, 7,401,830.40 and 2,943,897.60 is: 4,415,846.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,934,553.60 : 7,401,830.40 = 2,943,897.60 : x
  2. Step 2: Convert to fraction form
    4,934,553.60/7,401,830.40 = 2,943,897.60/x
  3. Step 3: Cross multiply
    4,934,553.60x = 7,401,830.40 × 2,943,897.60
  4. Step 4: Simplify right side
    4,934,553.60x = 21,790,230,750,167.04
  5. Step 5: Solve for x
    x = 21,790,230,750,167.04/4,934,553.60
  6. Step 6: Final answer
    x = 4,415,846.40

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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.