Home / 7,792,455.56-10,752,657.12-4,307,323.64

Finding the Fourth Proportional to 7,792,455.56, 10,752,657.12 and 4,307,323.64

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Solution

The fourth proportional to 7,792,455.56, 10,752,657.12 and 4,307,323.64 is: 5,943,591.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,455.56 : 10,752,657.12 = 4,307,323.64 : x
  2. Step 2: Convert to fraction form
    7,792,455.56/10,752,657.12 = 4,307,323.64/x
  3. Step 3: Cross multiply
    7,792,455.56x = 10,752,657.12 × 4,307,323.64
  4. Step 4: Simplify right side
    7,792,455.56x = 46,315,174,152,027.02
  5. Step 5: Solve for x
    x = 46,315,174,152,027.02/7,792,455.56
  6. Step 6: Final answer
    x = 5,943,591.70

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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.