Home / 7,745,727.54-11,607,962.09-4,900,746.72

Finding the Fourth Proportional to 7,745,727.54, 11,607,962.09 and 4,900,746.72

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Solution

The fourth proportional to 7,745,727.54, 11,607,962.09 and 4,900,746.72 is: 7,344,394.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,745,727.54 : 11,607,962.09 = 4,900,746.72 : x
  2. Step 2: Convert to fraction form
    7,745,727.54/11,607,962.09 = 4,900,746.72/x
  3. Step 3: Cross multiply
    7,745,727.54x = 11,607,962.09 × 4,900,746.72
  4. Step 4: Simplify right side
    7,745,727.54x = 56,887,682,113,948.11
  5. Step 5: Solve for x
    x = 56,887,682,113,948.11/7,745,727.54
  6. Step 6: Final answer
    x = 7,344,394.94

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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.