Home / 3,401,239.02-4,693,714.64-1,852,506.76

Finding the Fourth Proportional to 3,401,239.02, 4,693,714.64 and 1,852,506.76

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Solution

The fourth proportional to 3,401,239.02, 4,693,714.64 and 1,852,506.76 is: 2,556,461.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,239.02 : 4,693,714.64 = 1,852,506.76 : x
  2. Step 2: Convert to fraction form
    3,401,239.02/4,693,714.64 = 1,852,506.76/x
  3. Step 3: Cross multiply
    3,401,239.02x = 4,693,714.64 × 1,852,506.76
  4. Step 4: Simplify right side
    3,401,239.02x = 8,695,138,100,110.97
  5. Step 5: Solve for x
    x = 8,695,138,100,110.97/3,401,239.02
  6. Step 6: Final answer
    x = 2,556,461.94

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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.