Home / 9,780,969.16-14,652,367.98-6,404,941

Finding the Fourth Proportional to 9,780,969.16, 14,652,367.98 and 6,404,941

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Solution

The fourth proportional to 9,780,969.16, 14,652,367.98 and 6,404,941 is: 9,594,913.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,780,969.16 : 14,652,367.98 = 6,404,941 : x
  2. Step 2: Convert to fraction form
    9,780,969.16/14,652,367.98 = 6,404,941/x
  3. Step 3: Cross multiply
    9,780,969.16x = 14,652,367.98 × 6,404,941
  4. Step 4: Simplify right side
    9,780,969.16x = 93,847,552,422,189.19
  5. Step 5: Solve for x
    x = 93,847,552,422,189.19/9,780,969.16
  6. Step 6: Final answer
    x = 9,594,913.44

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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.