Home / 4,700,434.57-7,050,651.92-3,102,623.89

Finding the Fourth Proportional to 4,700,434.57, 7,050,651.92 and 3,102,623.89

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Solution

The fourth proportional to 4,700,434.57, 7,050,651.92 and 3,102,623.89 is: 4,653,935.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,434.57 : 7,050,651.92 = 3,102,623.89 : x
  2. Step 2: Convert to fraction form
    4,700,434.57/7,050,651.92 = 3,102,623.89/x
  3. Step 3: Cross multiply
    4,700,434.57x = 7,050,651.92 × 3,102,623.89
  4. Step 4: Simplify right side
    4,700,434.57x = 21,875,521,087,066.37
  5. Step 5: Solve for x
    x = 21,875,521,087,066.37/4,700,434.57
  6. Step 6: Final answer
    x = 4,653,935.88

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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.