Home / 1,095,906.28-1,643,574.30-464,495.08

Finding the Fourth Proportional to 1,095,906.28, 1,643,574.30 and 464,495.08

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Solution

The fourth proportional to 1,095,906.28, 1,643,574.30 and 464,495.08 is: 696,621.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,906.28 : 1,643,574.30 = 464,495.08 : x
  2. Step 2: Convert to fraction form
    1,095,906.28/1,643,574.30 = 464,495.08/x
  3. Step 3: Cross multiply
    1,095,906.28x = 1,643,574.30 × 464,495.08
  4. Step 4: Simplify right side
    1,095,906.28x = 763,432,175,964.44
  5. Step 5: Solve for x
    x = 763,432,175,964.44/1,095,906.28
  6. Step 6: Final answer
    x = 696,621.77

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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.