Home / 6,710,240.39-9,260,393.85-3,809,901.15

Finding the Fourth Proportional to 6,710,240.39, 9,260,393.85 and 3,809,901.15

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Solution

The fourth proportional to 6,710,240.39, 9,260,393.85 and 3,809,901.15 is: 5,257,812.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,710,240.39 : 9,260,393.85 = 3,809,901.15 : x
  2. Step 2: Convert to fraction form
    6,710,240.39/9,260,393.85 = 3,809,901.15/x
  3. Step 3: Cross multiply
    6,710,240.39x = 9,260,393.85 × 3,809,901.15
  4. Step 4: Simplify right side
    6,710,240.39x = 35,281,185,178,567.92
  5. Step 5: Solve for x
    x = 35,281,185,178,567.92/6,710,240.39
  6. Step 6: Final answer
    x = 5,257,812.41

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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.