Home / 1,083,535.18-1,495,291.80-600,108.55

Finding the Fourth Proportional to 1,083,535.18, 1,495,291.80 and 600,108.55

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Solution

The fourth proportional to 1,083,535.18, 1,495,291.80 and 600,108.55 is: 828,157.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,535.18 : 1,495,291.80 = 600,108.55 : x
  2. Step 2: Convert to fraction form
    1,083,535.18/1,495,291.80 = 600,108.55/x
  3. Step 3: Cross multiply
    1,083,535.18x = 1,495,291.80 × 600,108.55
  4. Step 4: Simplify right side
    1,083,535.18x = 897,337,393,924.89
  5. Step 5: Solve for x
    x = 897,337,393,924.89/1,083,535.18
  6. Step 6: Final answer
    x = 828,157.14

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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.