Home / 6,475,382.37-8,935,792.97-3,574,710.81

Finding the Fourth Proportional to 6,475,382.37, 8,935,792.97 and 3,574,710.81

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Solution

The fourth proportional to 6,475,382.37, 8,935,792.97 and 3,574,710.81 is: 4,932,971.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,382.37 : 8,935,792.97 = 3,574,710.81 : x
  2. Step 2: Convert to fraction form
    6,475,382.37/8,935,792.97 = 3,574,710.81/x
  3. Step 3: Cross multiply
    6,475,382.37x = 8,935,792.97 × 3,574,710.81
  4. Step 4: Simplify right side
    6,475,382.37x = 31,942,875,707,907.45
  5. Step 5: Solve for x
    x = 31,942,875,707,907.45/6,475,382.37
  6. Step 6: Final answer
    x = 4,932,971.35

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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.