Home / 5,556,715.80-8,335,026.93-4,343,313.06

Finding the Fourth Proportional to 5,556,715.80, 8,335,026.93 and 4,343,313.06

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Solution

The fourth proportional to 5,556,715.80, 8,335,026.93 and 4,343,313.06 is: 6,514,933.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,556,715.80 : 8,335,026.93 = 4,343,313.06 : x
  2. Step 2: Convert to fraction form
    5,556,715.80/8,335,026.93 = 4,343,313.06/x
  3. Step 3: Cross multiply
    5,556,715.80x = 8,335,026.93 × 4,343,313.06
  4. Step 4: Simplify right side
    5,556,715.80x = 36,201,631,320,520.70
  5. Step 5: Solve for x
    x = 36,201,631,320,520.70/5,556,715.80
  6. Step 6: Final answer
    x = 6,514,933.03

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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.