Home / 7,485,095.28-10,326,894.32-6,106,055.12

Finding the Fourth Proportional to 7,485,095.28, 10,326,894.32 and 6,106,055.12

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Solution

The fourth proportional to 7,485,095.28, 10,326,894.32 and 6,106,055.12 is: 8,424,286.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,485,095.28 : 10,326,894.32 = 6,106,055.12 : x
  2. Step 2: Convert to fraction form
    7,485,095.28/10,326,894.32 = 6,106,055.12/x
  3. Step 3: Cross multiply
    7,485,095.28x = 10,326,894.32 × 6,106,055.12
  4. Step 4: Simplify right side
    7,485,095.28x = 63,056,585,936,334.92
  5. Step 5: Solve for x
    x = 63,056,585,936,334.92/7,485,095.28
  6. Step 6: Final answer
    x = 8,424,286.34

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1.5x scale

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.