Home / 3,506,969.80-4,842,960.66-3,315,910.52

Finding the Fourth Proportional to 3,506,969.80, 4,842,960.66 and 3,315,910.52

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Solution

The fourth proportional to 3,506,969.80, 4,842,960.66 and 3,315,910.52 is: 4,579,116.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,969.80 : 4,842,960.66 = 3,315,910.52 : x
  2. Step 2: Convert to fraction form
    3,506,969.80/4,842,960.66 = 3,315,910.52/x
  3. Step 3: Cross multiply
    3,506,969.80x = 4,842,960.66 × 3,315,910.52
  4. Step 4: Simplify right side
    3,506,969.80x = 16,058,824,194,631.89
  5. Step 5: Solve for x
    x = 16,058,824,194,631.89/3,506,969.80
  6. Step 6: Final answer
    x = 4,579,116.76

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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.