Home / 10,372,700.76-15,559,088.49-3,184,235

Finding the Fourth Proportional to 10,372,700.76, 15,559,088.49 and 3,184,235

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Solution

The fourth proportional to 10,372,700.76, 15,559,088.49 and 3,184,235 is: 4,776,363.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,372,700.76 : 15,559,088.49 = 3,184,235 : x
  2. Step 2: Convert to fraction form
    10,372,700.76/15,559,088.49 = 3,184,235/x
  3. Step 3: Cross multiply
    10,372,700.76x = 15,559,088.49 × 3,184,235
  4. Step 4: Simplify right side
    10,372,700.76x = 49,543,794,137,955.15
  5. Step 5: Solve for x
    x = 49,543,794,137,955.15/10,372,700.76
  6. Step 6: Final answer
    x = 4,776,363.97

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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.