Home / 5,020,222.86-7,530,869.16-1,607,288.94

Finding the Fourth Proportional to 5,020,222.86, 7,530,869.16 and 1,607,288.94

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Solution

The fourth proportional to 5,020,222.86, 7,530,869.16 and 1,607,288.94 is: 2,411,104.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020,222.86 : 7,530,869.16 = 1,607,288.94 : x
  2. Step 2: Convert to fraction form
    5,020,222.86/7,530,869.16 = 1,607,288.94/x
  3. Step 3: Cross multiply
    5,020,222.86x = 7,530,869.16 × 1,607,288.94
  4. Step 4: Simplify right side
    5,020,222.86x = 12,104,282,709,455.09
  5. Step 5: Solve for x
    x = 12,104,282,709,455.09/5,020,222.86
  6. Step 6: Final answer
    x = 2,411,104.66

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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.