Home / 7,820,993.64-10,792,946.34-4,559,739.24

Finding the Fourth Proportional to 7,820,993.64, 10,792,946.34 and 4,559,739.24

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Solution

The fourth proportional to 7,820,993.64, 10,792,946.34 and 4,559,739.24 is: 6,292,425.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,820,993.64 : 10,792,946.34 = 4,559,739.24 : x
  2. Step 2: Convert to fraction form
    7,820,993.64/10,792,946.34 = 4,559,739.24/x
  3. Step 3: Cross multiply
    7,820,993.64x = 10,792,946.34 × 4,559,739.24
  4. Step 4: Simplify right side
    7,820,993.64x = 49,213,020,941,712.38
  5. Step 5: Solve for x
    x = 49,213,020,941,712.38/7,820,993.64
  6. Step 6: Final answer
    x = 6,292,425.64

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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.