Home / 7,673,855.16-10,589,945.49-4,236,088.02

Finding the Fourth Proportional to 7,673,855.16, 10,589,945.49 and 4,236,088.02

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Solution

The fourth proportional to 7,673,855.16, 10,589,945.49 and 4,236,088.02 is: 5,845,815.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,673,855.16 : 10,589,945.49 = 4,236,088.02 : x
  2. Step 2: Convert to fraction form
    7,673,855.16/10,589,945.49 = 4,236,088.02/x
  3. Step 3: Cross multiply
    7,673,855.16x = 10,589,945.49 × 4,236,088.02
  4. Step 4: Simplify right side
    7,673,855.16x = 44,859,941,222,642.02
  5. Step 5: Solve for x
    x = 44,859,941,222,642.02/7,673,855.16
  6. Step 6: Final answer
    x = 5,845,815.47

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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.