Home / 9,034,418.48-12,462,878.93-5,767,800.12

Finding the Fourth Proportional to 9,034,418.48, 12,462,878.93 and 5,767,800.12

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Solution

The fourth proportional to 9,034,418.48, 12,462,878.93 and 5,767,800.12 is: 7,956,615.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,034,418.48 : 12,462,878.93 = 5,767,800.12 : x
  2. Step 2: Convert to fraction form
    9,034,418.48/12,462,878.93 = 5,767,800.12/x
  3. Step 3: Cross multiply
    9,034,418.48x = 12,462,878.93 × 5,767,800.12
  4. Step 4: Simplify right side
    9,034,418.48x = 71,883,394,559,160.48
  5. Step 5: Solve for x
    x = 71,883,394,559,160.48/9,034,418.48
  6. Step 6: Final answer
    x = 7,956,615.55

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1.5x scale

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.