Home / 7,896,010.58-10,896,569.72-4,632,880.82

Finding the Fourth Proportional to 7,896,010.58, 10,896,569.72 and 4,632,880.82

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Solution

The fourth proportional to 7,896,010.58, 10,896,569.72 and 4,632,880.82 is: 6,393,419.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,896,010.58 : 10,896,569.72 = 4,632,880.82 : x
  2. Step 2: Convert to fraction form
    7,896,010.58/10,896,569.72 = 4,632,880.82/x
  3. Step 3: Cross multiply
    7,896,010.58x = 10,896,569.72 × 4,632,880.82
  4. Step 4: Simplify right side
    7,896,010.58x = 50,482,508,859,580.77
  5. Step 5: Solve for x
    x = 50,482,508,859,580.77/7,896,010.58
  6. Step 6: Final answer
    x = 6,393,419.61

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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.