Home / 7,896,008.59-10,896,566.96-4,632,878.83

Finding the Fourth Proportional to 7,896,008.59, 10,896,566.96 and 4,632,878.83

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Solution

The fourth proportional to 7,896,008.59, 10,896,566.96 and 4,632,878.83 is: 6,393,416.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,896,008.59 : 10,896,566.96 = 4,632,878.83 : x
  2. Step 2: Convert to fraction form
    7,896,008.59/10,896,566.96 = 4,632,878.83/x
  3. Step 3: Cross multiply
    7,896,008.59x = 10,896,566.96 × 4,632,878.83
  4. Step 4: Simplify right side
    7,896,008.59x = 50,482,474,388,661.46
  5. Step 5: Solve for x
    x = 50,482,474,388,661.46/7,896,008.59
  6. Step 6: Final answer
    x = 6,393,416.85

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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.