Home / 1,513,771.52-2,270,710.96-376,539.58

Finding the Fourth Proportional to 1,513,771.52, 2,270,710.96 and 376,539.58

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Solution

The fourth proportional to 1,513,771.52, 2,270,710.96 and 376,539.58 is: 564,822.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,771.52 : 2,270,710.96 = 376,539.58 : x
  2. Step 2: Convert to fraction form
    1,513,771.52/2,270,710.96 = 376,539.58/x
  3. Step 3: Cross multiply
    1,513,771.52x = 2,270,710.96 × 376,539.58
  4. Step 4: Simplify right side
    1,513,771.52x = 855,012,551,179.80
  5. Step 5: Solve for x
    x = 855,012,551,179.80/1,513,771.52
  6. Step 6: Final answer
    x = 564,822.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.