Home / 8,984,969.56-13,472,518.72-4,425,987.16

Finding the Fourth Proportional to 8,984,969.56, 13,472,518.72 and 4,425,987.16

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Solution

The fourth proportional to 8,984,969.56, 13,472,518.72 and 4,425,987.16 is: 6,636,549.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,984,969.56 : 13,472,518.72 = 4,425,987.16 : x
  2. Step 2: Convert to fraction form
    8,984,969.56/13,472,518.72 = 4,425,987.16/x
  3. Step 3: Cross multiply
    8,984,969.56x = 13,472,518.72 × 4,425,987.16
  4. Step 4: Simplify right side
    8,984,969.56x = 59,629,194,867,579.64
  5. Step 5: Solve for x
    x = 59,629,194,867,579.64/8,984,969.56
  6. Step 6: Final answer
    x = 6,636,549.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.