Home / 1,476,219.52-2,214,328.96-1,056,315.52

Finding the Fourth Proportional to 1,476,219.52, 2,214,328.96 and 1,056,315.52

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Solution

The fourth proportional to 1,476,219.52, 2,214,328.96 and 1,056,315.52 is: 1,584,473.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,219.52 : 2,214,328.96 = 1,056,315.52 : x
  2. Step 2: Convert to fraction form
    1,476,219.52/2,214,328.96 = 1,056,315.52/x
  3. Step 3: Cross multiply
    1,476,219.52x = 2,214,328.96 × 1,056,315.52
  4. Step 4: Simplify right side
    1,476,219.52x = 2,339,030,046,833.46
  5. Step 5: Solve for x
    x = 2,339,030,046,833.46/1,476,219.52
  6. Step 6: Final answer
    x = 1,584,473.05

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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.