Home / 7,473,331.20-10,313,958.96-4,574,637.60

Finding the Fourth Proportional to 7,473,331.20, 10,313,958.96 and 4,574,637.60

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Solution

The fourth proportional to 7,473,331.20, 10,313,958.96 and 4,574,637.60 is: 6,313,466.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,331.20 : 10,313,958.96 = 4,574,637.60 : x
  2. Step 2: Convert to fraction form
    7,473,331.20/10,313,958.96 = 4,574,637.60/x
  3. Step 3: Cross multiply
    7,473,331.20x = 10,313,958.96 × 4,574,637.60
  4. Step 4: Simplify right side
    7,473,331.20x = 47,182,624,463,272.90
  5. Step 5: Solve for x
    x = 47,182,624,463,272.90/7,473,331.20
  6. Step 6: Final answer
    x = 6,313,466.27

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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.