Home / 1,673,913.04-2,309,951.28-948,827.44

Finding the Fourth Proportional to 1,673,913.04, 2,309,951.28 and 948,827.44

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Solution

The fourth proportional to 1,673,913.04, 2,309,951.28 and 948,827.44 is: 1,309,354.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,913.04 : 2,309,951.28 = 948,827.44 : x
  2. Step 2: Convert to fraction form
    1,673,913.04/2,309,951.28 = 948,827.44/x
  3. Step 3: Cross multiply
    1,673,913.04x = 2,309,951.28 × 948,827.44
  4. Step 4: Simplify right side
    1,673,913.04x = 2,191,745,159,527.12
  5. Step 5: Solve for x
    x = 2,191,745,159,527.12/1,673,913.04
  6. Step 6: Final answer
    x = 1,309,354.25

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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.