Home / 7,316,228.56-10,094,571.42-4,219,699

Finding the Fourth Proportional to 7,316,228.56, 10,094,571.42 and 4,219,699

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Solution

The fourth proportional to 7,316,228.56, 10,094,571.42 and 4,219,699 is: 5,822,132.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,316,228.56 : 10,094,571.42 = 4,219,699 : x
  2. Step 2: Convert to fraction form
    7,316,228.56/10,094,571.42 = 4,219,699/x
  3. Step 3: Cross multiply
    7,316,228.56x = 10,094,571.42 × 4,219,699
  4. Step 4: Simplify right side
    7,316,228.56x = 42,596,052,926,402.58
  5. Step 5: Solve for x
    x = 42,596,052,926,402.58/7,316,228.56
  6. Step 6: Final answer
    x = 5,822,132.62

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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.