Home / 3,470,545.16-5,205,664.36-946,200.68

Finding the Fourth Proportional to 3,470,545.16, 5,205,664.36 and 946,200.68

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Solution

The fourth proportional to 3,470,545.16, 5,205,664.36 and 946,200.68 is: 1,419,259.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,545.16 : 5,205,664.36 = 946,200.68 : x
  2. Step 2: Convert to fraction form
    3,470,545.16/5,205,664.36 = 946,200.68/x
  3. Step 3: Cross multiply
    3,470,545.16x = 5,205,664.36 × 946,200.68
  4. Step 4: Simplify right side
    3,470,545.16x = 4,925,603,157,283.77
  5. Step 5: Solve for x
    x = 4,925,603,157,283.77/3,470,545.16
  6. Step 6: Final answer
    x = 1,419,259.20

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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.