Home / 1,835,462.28-2,533,171.51-1,110,315.20

Finding the Fourth Proportional to 1,835,462.28, 2,533,171.51 and 1,110,315.20

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Solution

The fourth proportional to 1,835,462.28, 2,533,171.51 and 1,110,315.20 is: 1,532,376.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,462.28 : 2,533,171.51 = 1,110,315.20 : x
  2. Step 2: Convert to fraction form
    1,835,462.28/2,533,171.51 = 1,110,315.20/x
  3. Step 3: Cross multiply
    1,835,462.28x = 2,533,171.51 × 1,110,315.20
  4. Step 4: Simplify right side
    1,835,462.28x = 2,812,618,820,481.99
  5. Step 5: Solve for x
    x = 2,812,618,820,481.99/1,835,462.28
  6. Step 6: Final answer
    x = 1,532,376.25

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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.