Home / 2,856,075.53-4,284,822.37-1,417,434.12

Finding the Fourth Proportional to 2,856,075.53, 4,284,822.37 and 1,417,434.12

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Solution

The fourth proportional to 2,856,075.53, 4,284,822.37 and 1,417,434.12 is: 2,126,503.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,856,075.53 : 4,284,822.37 = 1,417,434.12 : x
  2. Step 2: Convert to fraction form
    2,856,075.53/4,284,822.37 = 1,417,434.12/x
  3. Step 3: Cross multiply
    2,856,075.53x = 4,284,822.37 × 1,417,434.12
  4. Step 4: Simplify right side
    2,856,075.53x = 6,073,453,425,377.27
  5. Step 5: Solve for x
    x = 6,073,453,425,377.27/2,856,075.53
  6. Step 6: Final answer
    x = 2,126,503.08

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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.