Home / 8,022,774.55-11,071,363.86-4,351,681.93

Finding the Fourth Proportional to 8,022,774.55, 11,071,363.86 and 4,351,681.93

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Solution

The fourth proportional to 8,022,774.55, 11,071,363.86 and 4,351,681.93 is: 6,005,285.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,022,774.55 : 11,071,363.86 = 4,351,681.93 : x
  2. Step 2: Convert to fraction form
    8,022,774.55/11,071,363.86 = 4,351,681.93/x
  3. Step 3: Cross multiply
    8,022,774.55x = 11,071,363.86 × 4,351,681.93
  4. Step 4: Simplify right side
    8,022,774.55x = 48,179,054,050,017.05
  5. Step 5: Solve for x
    x = 48,179,054,050,017.05/8,022,774.55
  6. Step 6: Final answer
    x = 6,005,285.80

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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.