Home / 1,750,035.32-2,415,582.52-1,015,175.30

Finding the Fourth Proportional to 1,750,035.32, 2,415,582.52 and 1,015,175.30

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Solution

The fourth proportional to 1,750,035.32, 2,415,582.52 and 1,015,175.30 is: 1,401,251.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,035.32 : 2,415,582.52 = 1,015,175.30 : x
  2. Step 2: Convert to fraction form
    1,750,035.32/2,415,582.52 = 1,015,175.30/x
  3. Step 3: Cross multiply
    1,750,035.32x = 2,415,582.52 × 1,015,175.30
  4. Step 4: Simplify right side
    1,750,035.32x = 2,452,239,709,415.76
  5. Step 5: Solve for x
    x = 2,452,239,709,415.76/1,750,035.32
  6. Step 6: Final answer
    x = 1,401,251.55

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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.