Home / 7,112,908.98-10,669,821.93-2,501,329.50

Finding the Fourth Proportional to 7,112,908.98, 10,669,821.93 and 2,501,329.50

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Solution

The fourth proportional to 7,112,908.98, 10,669,821.93 and 2,501,329.50 is: 3,752,155.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,112,908.98 : 10,669,821.93 = 2,501,329.50 : x
  2. Step 2: Convert to fraction form
    7,112,908.98/10,669,821.93 = 2,501,329.50/x
  3. Step 3: Cross multiply
    7,112,908.98x = 10,669,821.93 × 2,501,329.50
  4. Step 4: Simplify right side
    7,112,908.98x = 26,688,740,353,255.93
  5. Step 5: Solve for x
    x = 26,688,740,353,255.93/7,112,908.98
  6. Step 6: Final answer
    x = 3,752,155.47

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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.