Home / 892,052.69-1,337,701.77-359,430.71

Finding the Fourth Proportional to 892,052.69, 1,337,701.77 and 359,430.71

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Solution

The fourth proportional to 892,052.69, 1,337,701.77 and 359,430.71 is: 538,994.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,052.69 : 1,337,701.77 = 359,430.71 : x
  2. Step 2: Convert to fraction form
    892,052.69/1,337,701.77 = 359,430.71/x
  3. Step 3: Cross multiply
    892,052.69x = 1,337,701.77 × 359,430.71
  4. Step 4: Simplify right side
    892,052.69x = 480,811,090,270.85
  5. Step 5: Solve for x
    x = 480,811,090,270.85/892,052.69
  6. Step 6: Final answer
    x = 538,994.05

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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.