Home / 4,395,678.13-6,592,520.90-1,555,790.59

Finding the Fourth Proportional to 4,395,678.13, 6,592,520.90 and 1,555,790.59

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Solution

The fourth proportional to 4,395,678.13, 6,592,520.90 and 1,555,790.59 is: 2,333,333.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395,678.13 : 6,592,520.90 = 1,555,790.59 : x
  2. Step 2: Convert to fraction form
    4,395,678.13/6,592,520.90 = 1,555,790.59/x
  3. Step 3: Cross multiply
    4,395,678.13x = 6,592,520.90 × 1,555,790.59
  4. Step 4: Simplify right side
    4,395,678.13x = 10,256,581,983,977.14
  5. Step 5: Solve for x
    x = 10,256,581,983,977.14/4,395,678.13
  6. Step 6: Final answer
    x = 2,333,333.26

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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.