Home / 8,604,814.09-11,874,192.65-4,736,579.71

Finding the Fourth Proportional to 8,604,814.09, 11,874,192.65 and 4,736,579.71

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Solution

The fourth proportional to 8,604,814.09, 11,874,192.65 and 4,736,579.71 is: 6,536,231.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,604,814.09 : 11,874,192.65 = 4,736,579.71 : x
  2. Step 2: Convert to fraction form
    8,604,814.09/11,874,192.65 = 4,736,579.71/x
  3. Step 3: Cross multiply
    8,604,814.09x = 11,874,192.65 × 4,736,579.71
  4. Step 4: Simplify right side
    8,604,814.09x = 56,243,059,895,567.27
  5. Step 5: Solve for x
    x = 56,243,059,895,567.27/8,604,814.09
  6. Step 6: Final answer
    x = 6,536,231.85

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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.