Home / 2,983,080.48-4,116,658-1,624,924.32

Finding the Fourth Proportional to 2,983,080.48, 4,116,658 and 1,624,924.32

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Solution

The fourth proportional to 2,983,080.48, 4,116,658 and 1,624,924.32 is: 2,242,399.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,080.48 : 4,116,658 = 1,624,924.32 : x
  2. Step 2: Convert to fraction form
    2,983,080.48/4,116,658 = 1,624,924.32/x
  3. Step 3: Cross multiply
    2,983,080.48x = 4,116,658 × 1,624,924.32
  4. Step 4: Simplify right side
    2,983,080.48x = 6,689,257,701,322.56
  5. Step 5: Solve for x
    x = 6,689,257,701,322.56/2,983,080.48
  6. Step 6: Final answer
    x = 2,242,399.34

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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.