Home / 8,471,582.10-11,690,873.91-4,604,103.45

Finding the Fourth Proportional to 8,471,582.10, 11,690,873.91 and 4,604,103.45

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Solution

The fourth proportional to 8,471,582.10, 11,690,873.91 and 4,604,103.45 is: 6,353,712.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,471,582.10 : 11,690,873.91 = 4,604,103.45 : x
  2. Step 2: Convert to fraction form
    8,471,582.10/11,690,873.91 = 4,604,103.45/x
  3. Step 3: Cross multiply
    8,471,582.10x = 11,690,873.91 × 4,604,103.45
  4. Step 4: Simplify right side
    8,471,582.10x = 53,825,992,902,545.99
  5. Step 5: Solve for x
    x = 53,825,992,902,545.99/8,471,582.10
  6. Step 6: Final answer
    x = 6,353,712.01

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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.