Home / 5,109,545.48-7,631,746.29-4,622,479.67

Finding the Fourth Proportional to 5,109,545.48, 7,631,746.29 and 4,622,479.67

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Solution

The fourth proportional to 5,109,545.48, 7,631,746.29 and 4,622,479.67 is: 6,904,252.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,109,545.48 : 7,631,746.29 = 4,622,479.67 : x
  2. Step 2: Convert to fraction form
    5,109,545.48/7,631,746.29 = 4,622,479.67/x
  3. Step 3: Cross multiply
    5,109,545.48x = 7,631,746.29 × 4,622,479.67
  4. Step 4: Simplify right side
    5,109,545.48x = 35,277,592,049,010.52
  5. Step 5: Solve for x
    x = 35,277,592,049,010.52/5,109,545.48
  6. Step 6: Final answer
    x = 6,904,252.48

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.