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Finding the Fourth Proportional to 9,700,592.81, 14,545,028.25 and 3,865,676.07

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Solution

The fourth proportional to 9,700,592.81, 14,545,028.25 and 3,865,676.07 is: 5,796,178.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,700,592.81 : 14,545,028.25 = 3,865,676.07 : x
  2. Step 2: Convert to fraction form
    9,700,592.81/14,545,028.25 = 3,865,676.07/x
  3. Step 3: Cross multiply
    9,700,592.81x = 14,545,028.25 × 3,865,676.07
  4. Step 4: Simplify right side
    9,700,592.81x = 56,226,367,643,498.98
  5. Step 5: Solve for x
    x = 56,226,367,643,498.98/9,700,592.81
  6. Step 6: Final answer
    x = 5,796,178.52

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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.