Home / 4,877,756.64-7,321,172.58-2,483,392.32

Finding the Fourth Proportional to 4,877,756.64, 7,321,172.58 and 2,483,392.32

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Solution

The fourth proportional to 4,877,756.64, 7,321,172.58 and 2,483,392.32 is: 3,727,398.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,756.64 : 7,321,172.58 = 2,483,392.32 : x
  2. Step 2: Convert to fraction form
    4,877,756.64/7,321,172.58 = 2,483,392.32/x
  3. Step 3: Cross multiply
    4,877,756.64x = 7,321,172.58 × 2,483,392.32
  4. Step 4: Simplify right side
    4,877,756.64x = 18,181,343,758,566.59
  5. Step 5: Solve for x
    x = 18,181,343,758,566.59/4,877,756.64
  6. Step 6: Final answer
    x = 3,727,398.70

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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.