Home / 796,639.76-1,194,376.40-375,686

Finding the Fourth Proportional to 796,639.76, 1,194,376.40 and 375,686

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Solution

The fourth proportional to 796,639.76, 1,194,376.40 and 375,686 is: 563,253.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,639.76 : 1,194,376.40 = 375,686 : x
  2. Step 2: Convert to fraction form
    796,639.76/1,194,376.40 = 375,686/x
  3. Step 3: Cross multiply
    796,639.76x = 1,194,376.40 × 375,686
  4. Step 4: Simplify right side
    796,639.76x = 448,710,492,210.40
  5. Step 5: Solve for x
    x = 448,710,492,210.40/796,639.76
  6. Step 6: Final answer
    x = 563,253.95

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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.