Home / 1,847,322.40-2,551,065.52-1,746,682.16

Finding the Fourth Proportional to 1,847,322.40, 2,551,065.52 and 1,746,682.16

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Solution

The fourth proportional to 1,847,322.40, 2,551,065.52 and 1,746,682.16 is: 2,412,086.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,322.40 : 2,551,065.52 = 1,746,682.16 : x
  2. Step 2: Convert to fraction form
    1,847,322.40/2,551,065.52 = 1,746,682.16/x
  3. Step 3: Cross multiply
    1,847,322.40x = 2,551,065.52 × 1,746,682.16
  4. Step 4: Simplify right side
    1,847,322.40x = 4,455,900,632,775.12
  5. Step 5: Solve for x
    x = 4,455,900,632,775.12/1,847,322.40
  6. Step 6: Final answer
    x = 2,412,086.07

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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.