Home / 1,750,325.58-2,415,898.71-1,139,999.22

Finding the Fourth Proportional to 1,750,325.58, 2,415,898.71 and 1,139,999.22

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Solution

The fourth proportional to 1,750,325.58, 2,415,898.71 and 1,139,999.22 is: 1,573,491.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,325.58 : 2,415,898.71 = 1,139,999.22 : x
  2. Step 2: Convert to fraction form
    1,750,325.58/2,415,898.71 = 1,139,999.22/x
  3. Step 3: Cross multiply
    1,750,325.58x = 2,415,898.71 × 1,139,999.22
  4. Step 4: Simplify right side
    1,750,325.58x = 2,754,122,644,999.01
  5. Step 5: Solve for x
    x = 2,754,122,644,999.01/1,750,325.58
  6. Step 6: Final answer
    x = 1,573,491.63

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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.