Home / 9,766,656-13,477,985.28-5,474,304

Finding the Fourth Proportional to 9,766,656, 13,477,985.28 and 5,474,304

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Solution

The fourth proportional to 9,766,656, 13,477,985.28 and 5,474,304 is: 7,554,539.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,766,656 : 13,477,985.28 = 5,474,304 : x
  2. Step 2: Convert to fraction form
    9,766,656/13,477,985.28 = 5,474,304/x
  3. Step 3: Cross multiply
    9,766,656x = 13,477,985.28 × 5,474,304
  4. Step 4: Simplify right side
    9,766,656x = 73,782,588,730,245.11
  5. Step 5: Solve for x
    x = 73,782,588,730,245.11/9,766,656
  6. Step 6: Final answer
    x = 7,554,539.52

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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.