Home / 1,031,822.46-1,423,895.01-572,913.33

Finding the Fourth Proportional to 1,031,822.46, 1,423,895.01 and 572,913.33

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Solution

The fourth proportional to 1,031,822.46, 1,423,895.01 and 572,913.33 is: 790,609.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,822.46 : 1,423,895.01 = 572,913.33 : x
  2. Step 2: Convert to fraction form
    1,031,822.46/1,423,895.01 = 572,913.33/x
  3. Step 3: Cross multiply
    1,031,822.46x = 1,423,895.01 × 572,913.33
  4. Step 4: Simplify right side
    1,031,822.46x = 815,768,431,749.48
  5. Step 5: Solve for x
    x = 815,768,431,749.48/1,031,822.46
  6. Step 6: Final answer
    x = 790,609.30

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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.