Home / 8,432,279.06-11,636,542.64-4,564,797.37

Finding the Fourth Proportional to 8,432,279.06, 11,636,542.64 and 4,564,797.37

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Solution

The fourth proportional to 8,432,279.06, 11,636,542.64 and 4,564,797.37 is: 6,299,419.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,432,279.06 : 11,636,542.64 = 4,564,797.37 : x
  2. Step 2: Convert to fraction form
    8,432,279.06/11,636,542.64 = 4,564,797.37/x
  3. Step 3: Cross multiply
    8,432,279.06x = 11,636,542.64 × 4,564,797.37
  4. Step 4: Simplify right side
    8,432,279.06x = 53,118,459,221,285.49
  5. Step 5: Solve for x
    x = 53,118,459,221,285.49/8,432,279.06
  6. Step 6: Final answer
    x = 6,299,419.04

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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.