Home / 6,983,999.40-10,468,223.10-2,722,751.40

Finding the Fourth Proportional to 6,983,999.40, 10,468,223.10 and 2,722,751.40

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Solution

The fourth proportional to 6,983,999.40, 10,468,223.10 and 2,722,751.40 is: 4,081,095.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,999.40 : 10,468,223.10 = 2,722,751.40 : x
  2. Step 2: Convert to fraction form
    6,983,999.40/10,468,223.10 = 2,722,751.40/x
  3. Step 3: Cross multiply
    6,983,999.40x = 10,468,223.10 × 2,722,751.40
  4. Step 4: Simplify right side
    6,983,999.40x = 28,502,369,101,037.34
  5. Step 5: Solve for x
    x = 28,502,369,101,037.34/6,983,999.40
  6. Step 6: Final answer
    x = 4,081,095.58

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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.