Home / 7,792,945.28-10,754,596.64-4,355,186.28

Finding the Fourth Proportional to 7,792,945.28, 10,754,596.64 and 4,355,186.28

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Solution

The fourth proportional to 7,792,945.28, 10,754,596.64 and 4,355,186.28 is: 6,010,342.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,945.28 : 10,754,596.64 = 4,355,186.28 : x
  2. Step 2: Convert to fraction form
    7,792,945.28/10,754,596.64 = 4,355,186.28/x
  3. Step 3: Cross multiply
    7,792,945.28x = 10,754,596.64 × 4,355,186.28
  4. Step 4: Simplify right side
    7,792,945.28x = 46,838,271,733,462.10
  5. Step 5: Solve for x
    x = 46,838,271,733,462.10/7,792,945.28
  6. Step 6: Final answer
    x = 6,010,342.69

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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.