Home / 2,043,675.55-2,820,060.52-1,258,617.25

Finding the Fourth Proportional to 2,043,675.55, 2,820,060.52 and 1,258,617.25

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Solution

The fourth proportional to 2,043,675.55, 2,820,060.52 and 1,258,617.25 is: 1,736,761.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,675.55 : 2,820,060.52 = 1,258,617.25 : x
  2. Step 2: Convert to fraction form
    2,043,675.55/2,820,060.52 = 1,258,617.25/x
  3. Step 3: Cross multiply
    2,043,675.55x = 2,820,060.52 × 1,258,617.25
  4. Step 4: Simplify right side
    2,043,675.55x = 3,549,376,816,515.97
  5. Step 5: Solve for x
    x = 3,549,376,816,515.97/2,043,675.55
  6. Step 6: Final answer
    x = 1,736,761.40

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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.