Home / 847,165.02-1,168,799.79-484,332

Finding the Fourth Proportional to 847,165.02, 1,168,799.79 and 484,332

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Solution

The fourth proportional to 847,165.02, 1,168,799.79 and 484,332 is: 668,213.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    847,165.02 : 1,168,799.79 = 484,332 : x
  2. Step 2: Convert to fraction form
    847,165.02/1,168,799.79 = 484,332/x
  3. Step 3: Cross multiply
    847,165.02x = 1,168,799.79 × 484,332
  4. Step 4: Simplify right side
    847,165.02x = 566,087,139,890.28
  5. Step 5: Solve for x
    x = 566,087,139,890.28/847,165.02
  6. Step 6: Final answer
    x = 668,213.54

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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.