Home / 1,583,531.55-2,375,434.92-446,301.27

Finding the Fourth Proportional to 1,583,531.55, 2,375,434.92 and 446,301.27

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Solution

The fourth proportional to 1,583,531.55, 2,375,434.92 and 446,301.27 is: 669,490.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,531.55 : 2,375,434.92 = 446,301.27 : x
  2. Step 2: Convert to fraction form
    1,583,531.55/2,375,434.92 = 446,301.27/x
  3. Step 3: Cross multiply
    1,583,531.55x = 2,375,434.92 × 446,301.27
  4. Step 4: Simplify right side
    1,583,531.55x = 1,060,159,621,598.35
  5. Step 5: Solve for x
    x = 1,060,159,621,598.35/1,583,531.55
  6. Step 6: Final answer
    x = 669,490.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.