Home / 4,254,384.85-6,376,255.55-2,125,063.33

Finding the Fourth Proportional to 4,254,384.85, 6,376,255.55 and 2,125,063.33

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Solution

The fourth proportional to 4,254,384.85, 6,376,255.55 and 2,125,063.33 is: 3,184,936.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,384.85 : 6,376,255.55 = 2,125,063.33 : x
  2. Step 2: Convert to fraction form
    4,254,384.85/6,376,255.55 = 2,125,063.33/x
  3. Step 3: Cross multiply
    4,254,384.85x = 6,376,255.55 × 2,125,063.33
  4. Step 4: Simplify right side
    4,254,384.85x = 13,549,946,852,013.98
  5. Step 5: Solve for x
    x = 13,549,946,852,013.98/4,254,384.85
  6. Step 6: Final answer
    x = 3,184,936.80

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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.