Home / 3,750,477.12-5,176,041.12-2,704,756.32

Finding the Fourth Proportional to 3,750,477.12, 5,176,041.12 and 2,704,756.32

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Solution

The fourth proportional to 3,750,477.12, 5,176,041.12 and 2,704,756.32 is: 3,732,839.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,477.12 : 5,176,041.12 = 2,704,756.32 : x
  2. Step 2: Convert to fraction form
    3,750,477.12/5,176,041.12 = 2,704,756.32/x
  3. Step 3: Cross multiply
    3,750,477.12x = 5,176,041.12 × 2,704,756.32
  4. Step 4: Simplify right side
    3,750,477.12x = 13,999,929,931,899.88
  5. Step 5: Solve for x
    x = 13,999,929,931,899.88/3,750,477.12
  6. Step 6: Final answer
    x = 3,732,839.71

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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.