Home / 6,295,487.10-9,429,233.85-4,870,923.90

Finding the Fourth Proportional to 6,295,487.10, 9,429,233.85 and 4,870,923.90

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Solution

The fourth proportional to 6,295,487.10, 9,429,233.85 and 4,870,923.90 is: 7,295,556.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,295,487.10 : 9,429,233.85 = 4,870,923.90 : x
  2. Step 2: Convert to fraction form
    6,295,487.10/9,429,233.85 = 4,870,923.90/x
  3. Step 3: Cross multiply
    6,295,487.10x = 9,429,233.85 × 4,870,923.90
  4. Step 4: Simplify right side
    6,295,487.10x = 45,929,080,518,654.02
  5. Step 5: Solve for x
    x = 45,929,080,518,654.02/6,295,487.10
  6. Step 6: Final answer
    x = 7,295,556.29

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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.