Home / 5,413,088.18-7,470,061.45-2,965,792.05

Finding the Fourth Proportional to 5,413,088.18, 7,470,061.45 and 2,965,792.05

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Solution

The fourth proportional to 5,413,088.18, 7,470,061.45 and 2,965,792.05 is: 4,092,792.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,413,088.18 : 7,470,061.45 = 2,965,792.05 : x
  2. Step 2: Convert to fraction form
    5,413,088.18/7,470,061.45 = 2,965,792.05/x
  3. Step 3: Cross multiply
    5,413,088.18x = 7,470,061.45 × 2,965,792.05
  4. Step 4: Simplify right side
    5,413,088.18x = 22,154,648,854,006.99
  5. Step 5: Solve for x
    x = 22,154,648,854,006.99/5,413,088.18
  6. Step 6: Final answer
    x = 4,092,792.90

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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.