Home / 900,956.68-1,242,779.67-595,033.66

Finding the Fourth Proportional to 900,956.68, 1,242,779.67 and 595,033.66

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Solution

The fourth proportional to 900,956.68, 1,242,779.67 and 595,033.66 is: 820,789.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,956.68 : 1,242,779.67 = 595,033.66 : x
  2. Step 2: Convert to fraction form
    900,956.68/1,242,779.67 = 595,033.66/x
  3. Step 3: Cross multiply
    900,956.68x = 1,242,779.67 × 595,033.66
  4. Step 4: Simplify right side
    900,956.68x = 739,495,735,613.69
  5. Step 5: Solve for x
    x = 739,495,735,613.69/900,956.68
  6. Step 6: Final answer
    x = 820,789.45

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1.5x scale

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.