Home / 3,510,276.96-5,267,358.36-1,713,175.32

Finding the Fourth Proportional to 3,510,276.96, 5,267,358.36 and 1,713,175.32

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Solution

The fourth proportional to 3,510,276.96, 5,267,358.36 and 1,713,175.32 is: 2,570,711.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,276.96 : 5,267,358.36 = 1,713,175.32 : x
  2. Step 2: Convert to fraction form
    3,510,276.96/5,267,358.36 = 1,713,175.32/x
  3. Step 3: Cross multiply
    3,510,276.96x = 5,267,358.36 × 1,713,175.32
  4. Step 4: Simplify right side
    3,510,276.96x = 9,023,908,343,947.68
  5. Step 5: Solve for x
    x = 9,023,908,343,947.68/3,510,276.96
  6. Step 6: Final answer
    x = 2,570,711.21

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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.