Home / 6,425,041.50-8,866,395.07-3,671,553.83

Finding the Fourth Proportional to 6,425,041.50, 8,866,395.07 and 3,671,553.83

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Solution

The fourth proportional to 6,425,041.50, 8,866,395.07 and 3,671,553.83 is: 5,066,651.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,425,041.50 : 8,866,395.07 = 3,671,553.83 : x
  2. Step 2: Convert to fraction form
    6,425,041.50/8,866,395.07 = 3,671,553.83/x
  3. Step 3: Cross multiply
    6,425,041.50x = 8,866,395.07 × 3,671,553.83
  4. Step 4: Simplify right side
    6,425,041.50x = 32,553,446,724,040.76
  5. Step 5: Solve for x
    x = 32,553,446,724,040.76/6,425,041.50
  6. Step 6: Final answer
    x = 5,066,651.59

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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.