Home / 4,860,740.04-7,289,421.58-2,705,054.82

Finding the Fourth Proportional to 4,860,740.04, 7,289,421.58 and 2,705,054.82

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Solution

The fourth proportional to 4,860,740.04, 7,289,421.58 and 2,705,054.82 is: 4,056,642.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,740.04 : 7,289,421.58 = 2,705,054.82 : x
  2. Step 2: Convert to fraction form
    4,860,740.04/7,289,421.58 = 2,705,054.82/x
  3. Step 3: Cross multiply
    4,860,740.04x = 7,289,421.58 × 2,705,054.82
  4. Step 4: Simplify right side
    4,860,740.04x = 19,718,284,979,991.02
  5. Step 5: Solve for x
    x = 19,718,284,979,991.02/4,860,740.04
  6. Step 6: Final answer
    x = 4,056,642.57

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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.