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Finding the Fourth Proportional to 6,384,717.00, 8,811,095.54 and 3,484,294.69

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Solution

The fourth proportional to 6,384,717.00, 8,811,095.54 and 3,484,294.69 is: 4,808,428.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,384,717.00 : 8,811,095.54 = 3,484,294.69 : x
  2. Step 2: Convert to fraction form
    6,384,717.00/8,811,095.54 = 3,484,294.69/x
  3. Step 3: Cross multiply
    6,384,717.00x = 8,811,095.54 × 3,484,294.69
  4. Step 4: Simplify right side
    6,384,717.00x = 30,700,453,407,710.95
  5. Step 5: Solve for x
    x = 30,700,453,407,710.95/6,384,717.00
  6. Step 6: Final answer
    x = 4,808,428.22

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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.