Home / 735,527.40-1,103,291.10-262,041.90

Finding the Fourth Proportional to 735,527.40, 1,103,291.10 and 262,041.90

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Solution

The fourth proportional to 735,527.40, 1,103,291.10 and 262,041.90 is: 393,062.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,527.40 : 1,103,291.10 = 262,041.90 : x
  2. Step 2: Convert to fraction form
    735,527.40/1,103,291.10 = 262,041.90/x
  3. Step 3: Cross multiply
    735,527.40x = 1,103,291.10 × 262,041.90
  4. Step 4: Simplify right side
    735,527.40x = 289,108,496,097.09
  5. Step 5: Solve for x
    x = 289,108,496,097.09/735,527.40
  6. Step 6: Final answer
    x = 393,062.85

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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.