Home / 796,483.28-1,194,007.50-290,689.35

Finding the Fourth Proportional to 796,483.28, 1,194,007.50 and 290,689.35

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Solution

The fourth proportional to 796,483.28, 1,194,007.50 and 290,689.35 is: 435,772.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,483.28 : 1,194,007.50 = 290,689.35 : x
  2. Step 2: Convert to fraction form
    796,483.28/1,194,007.50 = 290,689.35/x
  3. Step 3: Cross multiply
    796,483.28x = 1,194,007.50 × 290,689.35
  4. Step 4: Simplify right side
    796,483.28x = 347,085,264,070.13
  5. Step 5: Solve for x
    x = 347,085,264,070.13/796,483.28
  6. Step 6: Final answer
    x = 435,772.19

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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.