Home / 7,453,267.68-10,285,874.28-4,191,109.32

Finding the Fourth Proportional to 7,453,267.68, 10,285,874.28 and 4,191,109.32

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Solution

The fourth proportional to 7,453,267.68, 10,285,874.28 and 4,191,109.32 is: 5,783,936.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,453,267.68 : 10,285,874.28 = 4,191,109.32 : x
  2. Step 2: Convert to fraction form
    7,453,267.68/10,285,874.28 = 4,191,109.32/x
  3. Step 3: Cross multiply
    7,453,267.68x = 10,285,874.28 × 4,191,109.32
  4. Step 4: Simplify right side
    7,453,267.68x = 43,109,223,559,256.28
  5. Step 5: Solve for x
    x = 43,109,223,559,256.28/7,453,267.68
  6. Step 6: Final answer
    x = 5,783,936.04

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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.