Home / 4,818,032.01-6,649,070.31-2,642,666.85

Finding the Fourth Proportional to 4,818,032.01, 6,649,070.31 and 2,642,666.85

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Solution

The fourth proportional to 4,818,032.01, 6,649,070.31 and 2,642,666.85 is: 3,646,982.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,032.01 : 6,649,070.31 = 2,642,666.85 : x
  2. Step 2: Convert to fraction form
    4,818,032.01/6,649,070.31 = 2,642,666.85/x
  3. Step 3: Cross multiply
    4,818,032.01x = 6,649,070.31 × 2,642,666.85
  4. Step 4: Simplify right side
    4,818,032.01x = 17,571,277,691,556.22
  5. Step 5: Solve for x
    x = 17,571,277,691,556.22/4,818,032.01
  6. Step 6: Final answer
    x = 3,646,982.35

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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.