Home / 6,891,007.07-10,336,440.52-1,773,417.07

Finding the Fourth Proportional to 6,891,007.07, 10,336,440.52 and 1,773,417.07

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Solution

The fourth proportional to 6,891,007.07, 10,336,440.52 and 1,773,417.07 is: 2,660,107.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,891,007.07 : 10,336,440.52 = 1,773,417.07 : x
  2. Step 2: Convert to fraction form
    6,891,007.07/10,336,440.52 = 1,773,417.07/x
  3. Step 3: Cross multiply
    6,891,007.07x = 10,336,440.52 × 1,773,417.07
  4. Step 4: Simplify right side
    6,891,007.07x = 18,330,820,076,345
  5. Step 5: Solve for x
    x = 18,330,820,076,345/6,891,007.07
  6. Step 6: Final answer
    x = 2,660,107.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.