Home / 4,335,075.34-6,503,526.09-1,639,340.88

Finding the Fourth Proportional to 4,335,075.34, 6,503,526.09 and 1,639,340.88

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Solution

The fourth proportional to 4,335,075.34, 6,503,526.09 and 1,639,340.88 is: 2,459,356.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335,075.34 : 6,503,526.09 = 1,639,340.88 : x
  2. Step 2: Convert to fraction form
    4,335,075.34/6,503,526.09 = 1,639,340.88/x
  3. Step 3: Cross multiply
    4,335,075.34x = 6,503,526.09 × 1,639,340.88
  4. Step 4: Simplify right side
    4,335,075.34x = 10,661,496,183,483.56
  5. Step 5: Solve for x
    x = 10,661,496,183,483.56/4,335,075.34
  6. Step 6: Final answer
    x = 2,459,356.61

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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.