Home / 2,866,488.34-3,955,634.44-1,559,745.52

Finding the Fourth Proportional to 2,866,488.34, 3,955,634.44 and 1,559,745.52

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Solution

The fourth proportional to 2,866,488.34, 3,955,634.44 and 1,559,745.52 is: 2,152,383.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,488.34 : 3,955,634.44 = 1,559,745.52 : x
  2. Step 2: Convert to fraction form
    2,866,488.34/3,955,634.44 = 1,559,745.52/x
  3. Step 3: Cross multiply
    2,866,488.34x = 3,955,634.44 × 1,559,745.52
  4. Step 4: Simplify right side
    2,866,488.34x = 6,169,783,096,547.71
  5. Step 5: Solve for x
    x = 6,169,783,096,547.71/2,866,488.34
  6. Step 6: Final answer
    x = 2,152,383.81

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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.