Home / 1,050,755.63-1,575,846.29-376,711.70

Finding the Fourth Proportional to 1,050,755.63, 1,575,846.29 and 376,711.70

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Solution

The fourth proportional to 1,050,755.63, 1,575,846.29 and 376,711.70 is: 564,964.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,755.63 : 1,575,846.29 = 376,711.70 : x
  2. Step 2: Convert to fraction form
    1,050,755.63/1,575,846.29 = 376,711.70/x
  3. Step 3: Cross multiply
    1,050,755.63x = 1,575,846.29 × 376,711.70
  4. Step 4: Simplify right side
    1,050,755.63x = 593,639,727,907.14
  5. Step 5: Solve for x
    x = 593,639,727,907.14/1,050,755.63
  6. Step 6: Final answer
    x = 564,964.60

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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.