Home / 2,748,075.60-3,792,405.21-1,524,341.37

Finding the Fourth Proportional to 2,748,075.60, 3,792,405.21 and 1,524,341.37

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Solution

The fourth proportional to 2,748,075.60, 3,792,405.21 and 1,524,341.37 is: 2,103,624.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,075.60 : 3,792,405.21 = 1,524,341.37 : x
  2. Step 2: Convert to fraction form
    2,748,075.60/3,792,405.21 = 1,524,341.37/x
  3. Step 3: Cross multiply
    2,748,075.60x = 3,792,405.21 × 1,524,341.37
  4. Step 4: Simplify right side
    2,748,075.60x = 5,780,920,153,406.54
  5. Step 5: Solve for x
    x = 5,780,920,153,406.54/2,748,075.60
  6. Step 6: Final answer
    x = 2,103,624.86

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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.