Home / 10,004,398-13,805,427.96-5,594,487.28

Finding the Fourth Proportional to 10,004,398, 13,805,427.96 and 5,594,487.28

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Solution

The fourth proportional to 10,004,398, 13,805,427.96 and 5,594,487.28 is: 7,720,033.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,004,398 : 13,805,427.96 = 5,594,487.28 : x
  2. Step 2: Convert to fraction form
    10,004,398/13,805,427.96 = 5,594,487.28/x
  3. Step 3: Cross multiply
    10,004,398x = 13,805,427.96 × 5,594,487.28
  4. Step 4: Simplify right side
    10,004,398x = 77,234,291,117,176.36
  5. Step 5: Solve for x
    x = 77,234,291,117,176.36/10,004,398
  6. Step 6: Final answer
    x = 7,720,033.84

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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.