Home / 7,316,222.54-10,094,563.14-4,219,692.98

Finding the Fourth Proportional to 7,316,222.54, 10,094,563.14 and 4,219,692.98

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Solution

The fourth proportional to 7,316,222.54, 10,094,563.14 and 4,219,692.98 is: 5,822,124.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,316,222.54 : 10,094,563.14 = 4,219,692.98 : x
  2. Step 2: Convert to fraction form
    7,316,222.54/10,094,563.14 = 4,219,692.98/x
  3. Step 3: Cross multiply
    7,316,222.54x = 10,094,563.14 × 4,219,692.98
  4. Step 4: Simplify right side
    7,316,222.54x = 42,595,957,218,024.77
  5. Step 5: Solve for x
    x = 42,595,957,218,024.77/7,316,222.54
  6. Step 6: Final answer
    x = 5,822,124.33

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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.