Home / 6,610,436.55-9,122,583.33-3,710,007.18

Finding the Fourth Proportional to 6,610,436.55, 9,122,583.33 and 3,710,007.18

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Solution

The fourth proportional to 6,610,436.55, 9,122,583.33 and 3,710,007.18 is: 5,119,911.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,610,436.55 : 9,122,583.33 = 3,710,007.18 : x
  2. Step 2: Convert to fraction form
    6,610,436.55/9,122,583.33 = 3,710,007.18/x
  3. Step 3: Cross multiply
    6,610,436.55x = 9,122,583.33 × 3,710,007.18
  4. Step 4: Simplify right side
    6,610,436.55x = 33,844,849,654,448.31
  5. Step 5: Solve for x
    x = 33,844,849,654,448.31/6,610,436.55
  6. Step 6: Final answer
    x = 5,119,911.43

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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.