Home / 6,502,995.54-9,760,545.72-3,310,511.76

Finding the Fourth Proportional to 6,502,995.54, 9,760,545.72 and 3,310,511.76

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Solution

The fourth proportional to 6,502,995.54, 9,760,545.72 and 3,310,511.76 is: 4,968,848.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,502,995.54 : 9,760,545.72 = 3,310,511.76 : x
  2. Step 2: Convert to fraction form
    6,502,995.54/9,760,545.72 = 3,310,511.76/x
  3. Step 3: Cross multiply
    6,502,995.54x = 9,760,545.72 × 3,310,511.76
  4. Step 4: Simplify right side
    6,502,995.54x = 32,312,401,390,077.67
  5. Step 5: Solve for x
    x = 32,312,401,390,077.67/6,502,995.54
  6. Step 6: Final answer
    x = 4,968,848.77

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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.