Home / 4,771,597.28-7,161,880.44-2,498,752.40

Finding the Fourth Proportional to 4,771,597.28, 7,161,880.44 and 2,498,752.40

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Solution

The fourth proportional to 4,771,597.28, 7,161,880.44 and 2,498,752.40 is: 3,750,477.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,771,597.28 : 7,161,880.44 = 2,498,752.40 : x
  2. Step 2: Convert to fraction form
    4,771,597.28/7,161,880.44 = 2,498,752.40/x
  3. Step 3: Cross multiply
    4,771,597.28x = 7,161,880.44 × 2,498,752.40
  4. Step 4: Simplify right side
    4,771,597.28x = 17,895,765,937,963.05
  5. Step 5: Solve for x
    x = 17,895,765,937,963.05/4,771,597.28
  6. Step 6: Final answer
    x = 3,750,477.02

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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.