Home / 6,572,056.80-9,859,206-2,930,108.16

Finding the Fourth Proportional to 6,572,056.80, 9,859,206 and 2,930,108.16

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Solution

The fourth proportional to 6,572,056.80, 9,859,206 and 2,930,108.16 is: 4,395,661.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,572,056.80 : 9,859,206 = 2,930,108.16 : x
  2. Step 2: Convert to fraction form
    6,572,056.80/9,859,206 = 2,930,108.16/x
  3. Step 3: Cross multiply
    6,572,056.80x = 9,859,206 × 2,930,108.16
  4. Step 4: Simplify right side
    6,572,056.80x = 28,888,539,951,720.96
  5. Step 5: Solve for x
    x = 28,888,539,951,720.96/6,572,056.80
  6. Step 6: Final answer
    x = 4,395,661.94

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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.