Home / 1,031,917.04-1,423,941.58-602,446.28

Finding the Fourth Proportional to 1,031,917.04, 1,423,941.58 and 602,446.28

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Solution

The fourth proportional to 1,031,917.04, 1,423,941.58 and 602,446.28 is: 831,315.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,917.04 : 1,423,941.58 = 602,446.28 : x
  2. Step 2: Convert to fraction form
    1,031,917.04/1,423,941.58 = 602,446.28/x
  3. Step 3: Cross multiply
    1,031,917.04x = 1,423,941.58 × 602,446.28
  4. Step 4: Simplify right side
    1,031,917.04x = 857,848,310,067.42
  5. Step 5: Solve for x
    x = 857,848,310,067.42/1,031,917.04
  6. Step 6: Final answer
    x = 831,315.19

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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.