Home / 773,567.50-1,067,541.54-434,060.86

Finding the Fourth Proportional to 773,567.50, 1,067,541.54 and 434,060.86

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Solution

The fourth proportional to 773,567.50, 1,067,541.54 and 434,060.86 is: 599,014.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,567.50 : 1,067,541.54 = 434,060.86 : x
  2. Step 2: Convert to fraction form
    773,567.50/1,067,541.54 = 434,060.86/x
  3. Step 3: Cross multiply
    773,567.50x = 1,067,541.54 × 434,060.86
  4. Step 4: Simplify right side
    773,567.50x = 463,377,998,938.12
  5. Step 5: Solve for x
    x = 463,377,998,938.12/773,567.50
  6. Step 6: Final answer
    x = 599,014.31

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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.