Home / 7,656,218-10,563,314.26-4,556,256.24

Finding the Fourth Proportional to 7,656,218, 10,563,314.26 and 4,556,256.24

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Solution

The fourth proportional to 7,656,218, 10,563,314.26 and 4,556,256.24 is: 6,286,284.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,656,218 : 10,563,314.26 = 4,556,256.24 : x
  2. Step 2: Convert to fraction form
    7,656,218/10,563,314.26 = 4,556,256.24/x
  3. Step 3: Cross multiply
    7,656,218x = 10,563,314.26 × 4,556,256.24
  4. Step 4: Simplify right side
    7,656,218x = 48,129,166,512,205.98
  5. Step 5: Solve for x
    x = 48,129,166,512,205.98/7,656,218
  6. Step 6: Final answer
    x = 6,286,284.76

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Double scale
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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.