Home / 1,426,049.51-2,137,634.08-893,943.50

Finding the Fourth Proportional to 1,426,049.51, 2,137,634.08 and 893,943.50

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Solution

The fourth proportional to 1,426,049.51, 2,137,634.08 and 893,943.50 is: 1,340,012.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,426,049.51 : 2,137,634.08 = 893,943.50 : x
  2. Step 2: Convert to fraction form
    1,426,049.51/2,137,634.08 = 893,943.50/x
  3. Step 3: Cross multiply
    1,426,049.51x = 2,137,634.08 × 893,943.50
  4. Step 4: Simplify right side
    1,426,049.51x = 1,910,924,078,271.45
  5. Step 5: Solve for x
    x = 1,910,924,078,271.45/1,426,049.51
  6. Step 6: Final answer
    x = 1,340,012.44

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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.