Home / 7,758,706.59-10,707,347.24-4,320,947.62

Finding the Fourth Proportional to 7,758,706.59, 10,707,347.24 and 4,320,947.62

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Solution

The fourth proportional to 7,758,706.59, 10,707,347.24 and 4,320,947.62 is: 5,963,092.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,758,706.59 : 10,707,347.24 = 4,320,947.62 : x
  2. Step 2: Convert to fraction form
    7,758,706.59/10,707,347.24 = 4,320,947.62/x
  3. Step 3: Cross multiply
    7,758,706.59x = 10,707,347.24 × 4,320,947.62
  4. Step 4: Simplify right side
    7,758,706.59x = 46,265,886,573,191.57
  5. Step 5: Solve for x
    x = 46,265,886,573,191.57/7,758,706.59
  6. Step 6: Final answer
    x = 5,963,092.69

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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.