Home / 6,365,455.04-8,785,074.84-3,575,035.82

Finding the Fourth Proportional to 6,365,455.04, 8,785,074.84 and 3,575,035.82

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Solution

The fourth proportional to 6,365,455.04, 8,785,074.84 and 3,575,035.82 is: 4,933,968.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,365,455.04 : 8,785,074.84 = 3,575,035.82 : x
  2. Step 2: Convert to fraction form
    6,365,455.04/8,785,074.84 = 3,575,035.82/x
  3. Step 3: Cross multiply
    6,365,455.04x = 8,785,074.84 × 3,575,035.82
  4. Step 4: Simplify right side
    6,365,455.04x = 31,406,957,234,380.77
  5. Step 5: Solve for x
    x = 31,406,957,234,380.77/6,365,455.04
  6. Step 6: Final answer
    x = 4,933,968.91

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1.5x scale

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.