Home / 9,798,549.01-13,522,754.34-5,878,452.36

Finding the Fourth Proportional to 9,798,549.01, 13,522,754.34 and 5,878,452.36

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Solution

The fourth proportional to 9,798,549.01, 13,522,754.34 and 5,878,452.36 is: 8,112,718.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,798,549.01 : 13,522,754.34 = 5,878,452.36 : x
  2. Step 2: Convert to fraction form
    9,798,549.01/13,522,754.34 = 5,878,452.36/x
  3. Step 3: Cross multiply
    9,798,549.01x = 13,522,754.34 × 5,878,452.36
  4. Step 4: Simplify right side
    9,798,549.01x = 79,492,867,163,673.25
  5. Step 5: Solve for x
    x = 79,492,867,163,673.25/9,798,549.01
  6. Step 6: Final answer
    x = 8,112,718.23

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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.