Home / 6,960,942.12-9,607,865.76-4,756,697.16

Finding the Fourth Proportional to 6,960,942.12, 9,607,865.76 and 4,756,697.16

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Solution

The fourth proportional to 6,960,942.12, 9,607,865.76 and 4,756,697.16 is: 6,565,448.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960,942.12 : 9,607,865.76 = 4,756,697.16 : x
  2. Step 2: Convert to fraction form
    6,960,942.12/9,607,865.76 = 4,756,697.16/x
  3. Step 3: Cross multiply
    6,960,942.12x = 9,607,865.76 × 4,756,697.16
  4. Step 4: Simplify right side
    6,960,942.12x = 45,701,707,774,253.24
  5. Step 5: Solve for x
    x = 45,701,707,774,253.24/6,960,942.12
  6. Step 6: Final answer
    x = 6,565,448.61

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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.