Home / 4,638,762.48-6,401,544.12-2,573,815.44

Finding the Fourth Proportional to 4,638,762.48, 6,401,544.12 and 2,573,815.44

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Solution

The fourth proportional to 4,638,762.48, 6,401,544.12 and 2,573,815.44 is: 3,551,894.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,638,762.48 : 6,401,544.12 = 2,573,815.44 : x
  2. Step 2: Convert to fraction form
    4,638,762.48/6,401,544.12 = 2,573,815.44/x
  3. Step 3: Cross multiply
    4,638,762.48x = 6,401,544.12 × 2,573,815.44
  4. Step 4: Simplify right side
    4,638,762.48x = 16,476,393,095,897.21
  5. Step 5: Solve for x
    x = 16,476,393,095,897.21/4,638,762.48
  6. Step 6: Final answer
    x = 3,551,894.10

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1.5x scale

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.