Home / 5,459,329.92-7,533,900.72-3,011,970.72

Finding the Fourth Proportional to 5,459,329.92, 7,533,900.72 and 3,011,970.72

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Solution

The fourth proportional to 5,459,329.92, 7,533,900.72 and 3,011,970.72 is: 4,156,533.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,459,329.92 : 7,533,900.72 = 3,011,970.72 : x
  2. Step 2: Convert to fraction form
    5,459,329.92/7,533,900.72 = 3,011,970.72/x
  3. Step 3: Cross multiply
    5,459,329.92x = 7,533,900.72 × 3,011,970.72
  4. Step 4: Simplify right side
    5,459,329.92x = 22,691,888,376,026.92
  5. Step 5: Solve for x
    x = 22,691,888,376,026.92/5,459,329.92
  6. Step 6: Final answer
    x = 4,156,533.62

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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.