Home / 8,569,950.06-12,848,161.32-4,249,021.05

Finding the Fourth Proportional to 8,569,950.06, 12,848,161.32 and 4,249,021.05

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Solution

The fourth proportional to 8,569,950.06, 12,848,161.32 and 4,249,021.05 is: 6,370,178.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,569,950.06 : 12,848,161.32 = 4,249,021.05 : x
  2. Step 2: Convert to fraction form
    8,569,950.06/12,848,161.32 = 4,249,021.05/x
  3. Step 3: Cross multiply
    8,569,950.06x = 12,848,161.32 × 4,249,021.05
  4. Step 4: Simplify right side
    8,569,950.06x = 54,592,107,902,475.78
  5. Step 5: Solve for x
    x = 54,592,107,902,475.78/8,569,950.06
  6. Step 6: Final answer
    x = 6,370,178.07

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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.