Home / 3,053,746.98-4,213,984.50-1,676,822.72

Finding the Fourth Proportional to 3,053,746.98, 4,213,984.50 and 1,676,822.72

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Solution

The fourth proportional to 3,053,746.98, 4,213,984.50 and 1,676,822.72 is: 2,313,913.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,746.98 : 4,213,984.50 = 1,676,822.72 : x
  2. Step 2: Convert to fraction form
    3,053,746.98/4,213,984.50 = 1,676,822.72/x
  3. Step 3: Cross multiply
    3,053,746.98x = 4,213,984.50 × 1,676,822.72
  4. Step 4: Simplify right side
    3,053,746.98x = 7,066,104,930,257.92
  5. Step 5: Solve for x
    x = 7,066,104,930,257.92/3,053,746.98
  6. Step 6: Final answer
    x = 2,313,913.03

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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.