Home / 5,153,219.38-7,695,126.92-4,208,464.18

Finding the Fourth Proportional to 5,153,219.38, 7,695,126.92 and 4,208,464.18

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Solution

The fourth proportional to 5,153,219.38, 7,695,126.92 and 4,208,464.18 is: 6,284,356.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,153,219.38 : 7,695,126.92 = 4,208,464.18 : x
  2. Step 2: Convert to fraction form
    5,153,219.38/7,695,126.92 = 4,208,464.18/x
  3. Step 3: Cross multiply
    5,153,219.38x = 7,695,126.92 × 4,208,464.18
  4. Step 4: Simplify right side
    5,153,219.38x = 32,384,666,003,373.72
  5. Step 5: Solve for x
    x = 32,384,666,003,373.72/5,153,219.38
  6. Step 6: Final answer
    x = 6,284,356.17

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.