Home / 4,155,012-5,734,065.68-2,412,551.20

Finding the Fourth Proportional to 4,155,012, 5,734,065.68 and 2,412,551.20

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Solution

The fourth proportional to 4,155,012, 5,734,065.68 and 2,412,551.20 is: 3,329,407.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,012 : 5,734,065.68 = 2,412,551.20 : x
  2. Step 2: Convert to fraction form
    4,155,012/5,734,065.68 = 2,412,551.20/x
  3. Step 3: Cross multiply
    4,155,012x = 5,734,065.68 × 2,412,551.20
  4. Step 4: Simplify right side
    4,155,012x = 13,833,727,037,162.82
  5. Step 5: Solve for x
    x = 13,833,727,037,162.82/4,155,012
  6. Step 6: Final answer
    x = 3,329,407.24

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1.5x scale

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.