Home / 6,952,509.80-10,422,543.90-4,557,501.80

Finding the Fourth Proportional to 6,952,509.80, 10,422,543.90 and 4,557,501.80

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Solution

The fourth proportional to 6,952,509.80, 10,422,543.90 and 4,557,501.80 is: 6,832,174.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,952,509.80 : 10,422,543.90 = 4,557,501.80 : x
  2. Step 2: Convert to fraction form
    6,952,509.80/10,422,543.90 = 4,557,501.80/x
  3. Step 3: Cross multiply
    6,952,509.80x = 10,422,543.90 × 4,557,501.80
  4. Step 4: Simplify right side
    6,952,509.80x = 47,500,762,584,829.02
  5. Step 5: Solve for x
    x = 47,500,762,584,829.02/6,952,509.80
  6. Step 6: Final answer
    x = 6,832,174.85

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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.