Home / 2,045,277.14-2,822,491.00-1,127,486.13

Finding the Fourth Proportional to 2,045,277.14, 2,822,491.00 and 1,127,486.13

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Solution

The fourth proportional to 2,045,277.14, 2,822,491.00 and 1,127,486.13 is: 1,555,935.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,277.14 : 2,822,491.00 = 1,127,486.13 : x
  2. Step 2: Convert to fraction form
    2,045,277.14/2,822,491.00 = 1,127,486.13/x
  3. Step 3: Cross multiply
    2,045,277.14x = 2,822,491.00 × 1,127,486.13
  4. Step 4: Simplify right side
    2,045,277.14x = 3,182,319,461,251.36
  5. Step 5: Solve for x
    x = 3,182,319,461,251.36/2,045,277.14
  6. Step 6: Final answer
    x = 1,555,935.58

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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.