Home / 7,500,844.85-10,351,215.57-4,063,085.84

Finding the Fourth Proportional to 7,500,844.85, 10,351,215.57 and 4,063,085.84

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Solution

The fourth proportional to 7,500,844.85, 10,351,215.57 and 4,063,085.84 is: 5,607,085.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,500,844.85 : 10,351,215.57 = 4,063,085.84 : x
  2. Step 2: Convert to fraction form
    7,500,844.85/10,351,215.57 = 4,063,085.84/x
  3. Step 3: Cross multiply
    7,500,844.85x = 10,351,215.57 × 4,063,085.84
  4. Step 4: Simplify right side
    7,500,844.85x = 42,057,877,357,498.45
  5. Step 5: Solve for x
    x = 42,057,877,357,498.45/7,500,844.85
  6. Step 6: Final answer
    x = 5,607,085.37

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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.