Home / 737,919.10-1,011,686.15-724,466.98

Finding the Fourth Proportional to 737,919.10, 1,011,686.15 and 724,466.98

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Solution

The fourth proportional to 737,919.10, 1,011,686.15 and 724,466.98 is: 993,243.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,919.10 : 1,011,686.15 = 724,466.98 : x
  2. Step 2: Convert to fraction form
    737,919.10/1,011,686.15 = 724,466.98/x
  3. Step 3: Cross multiply
    737,919.10x = 1,011,686.15 × 724,466.98
  4. Step 4: Simplify right side
    737,919.10x = 732,933,209,798.33
  5. Step 5: Solve for x
    x = 732,933,209,798.33/737,919.10
  6. Step 6: Final answer
    x = 993,243.31

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.