Home / 1,134,149.10-1,701,223.65-735,240.30

Finding the Fourth Proportional to 1,134,149.10, 1,701,223.65 and 735,240.30

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Solution

The fourth proportional to 1,134,149.10, 1,701,223.65 and 735,240.30 is: 1,102,860.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,149.10 : 1,701,223.65 = 735,240.30 : x
  2. Step 2: Convert to fraction form
    1,134,149.10/1,701,223.65 = 735,240.30/x
  3. Step 3: Cross multiply
    1,134,149.10x = 1,701,223.65 × 735,240.30
  4. Step 4: Simplify right side
    1,134,149.10x = 1,250,808,186,793.10
  5. Step 5: Solve for x
    x = 1,250,808,186,793.10/1,134,149.10
  6. Step 6: Final answer
    x = 1,102,860.45

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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.