Home / 7,059,042-9,741,477.84-4,003,256.16

Finding the Fourth Proportional to 7,059,042, 9,741,477.84 and 4,003,256.16

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Solution

The fourth proportional to 7,059,042, 9,741,477.84 and 4,003,256.16 is: 5,524,493.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,059,042 : 9,741,477.84 = 4,003,256.16 : x
  2. Step 2: Convert to fraction form
    7,059,042/9,741,477.84 = 4,003,256.16/x
  3. Step 3: Cross multiply
    7,059,042x = 9,741,477.84 × 4,003,256.16
  4. Step 4: Simplify right side
    7,059,042x = 38,997,631,170,483.49
  5. Step 5: Solve for x
    x = 38,997,631,170,483.49/7,059,042
  6. Step 6: Final answer
    x = 5,524,493.43

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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.