Home / 7,869,666.55-10,860,162.33-4,562,603.47

Finding the Fourth Proportional to 7,869,666.55, 10,860,162.33 and 4,562,603.47

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Solution

The fourth proportional to 7,869,666.55, 10,860,162.33 and 4,562,603.47 is: 6,296,405.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,869,666.55 : 10,860,162.33 = 4,562,603.47 : x
  2. Step 2: Convert to fraction form
    7,869,666.55/10,860,162.33 = 4,562,603.47/x
  3. Step 3: Cross multiply
    7,869,666.55x = 10,860,162.33 × 4,562,603.47
  4. Step 4: Simplify right side
    7,869,666.55x = 49,550,614,331,621.28
  5. Step 5: Solve for x
    x = 49,550,614,331,621.28/7,869,666.55
  6. Step 6: Final answer
    x = 6,296,405.83

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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.