Home / 4,830,067.98-6,666,125.67-3,116,174.22

Finding the Fourth Proportional to 4,830,067.98, 6,666,125.67 and 3,116,174.22

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Solution

The fourth proportional to 4,830,067.98, 6,666,125.67 and 3,116,174.22 is: 4,300,728.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,067.98 : 6,666,125.67 = 3,116,174.22 : x
  2. Step 2: Convert to fraction form
    4,830,067.98/6,666,125.67 = 3,116,174.22/x
  3. Step 3: Cross multiply
    4,830,067.98x = 6,666,125.67 × 3,116,174.22
  4. Step 4: Simplify right side
    4,830,067.98x = 20,772,808,960,134.23
  5. Step 5: Solve for x
    x = 20,772,808,960,134.23/4,830,067.98
  6. Step 6: Final answer
    x = 4,300,728.07

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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.