Home / 1,035,822.72-1,429,462.08-583,129.92

Finding the Fourth Proportional to 1,035,822.72, 1,429,462.08 and 583,129.92

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Solution

The fourth proportional to 1,035,822.72, 1,429,462.08 and 583,129.92 is: 804,734.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,822.72 : 1,429,462.08 = 583,129.92 : x
  2. Step 2: Convert to fraction form
    1,035,822.72/1,429,462.08 = 583,129.92/x
  3. Step 3: Cross multiply
    1,035,822.72x = 1,429,462.08 × 583,129.92
  4. Step 4: Simplify right side
    1,035,822.72x = 833,562,108,353.43
  5. Step 5: Solve for x
    x = 833,562,108,353.43/1,035,822.72
  6. Step 6: Final answer
    x = 804,734.34

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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.