Home / 6,685,867.44-9,209,970-5,702,603.28

Finding the Fourth Proportional to 6,685,867.44, 9,209,970 and 5,702,603.28

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Solution

The fourth proportional to 6,685,867.44, 9,209,970 and 5,702,603.28 is: 7,855,496.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,685,867.44 : 9,209,970 = 5,702,603.28 : x
  2. Step 2: Convert to fraction form
    6,685,867.44/9,209,970 = 5,702,603.28/x
  3. Step 3: Cross multiply
    6,685,867.44x = 9,209,970 × 5,702,603.28
  4. Step 4: Simplify right side
    6,685,867.44x = 52,520,805,130,701.60
  5. Step 5: Solve for x
    x = 52,520,805,130,701.60/6,685,867.44
  6. Step 6: Final answer
    x = 7,855,496.03

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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.