Home / 1,013,311.10-1,519,727.87-373,267.27

Finding the Fourth Proportional to 1,013,311.10, 1,519,727.87 and 373,267.27

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Solution

The fourth proportional to 1,013,311.10, 1,519,727.87 and 373,267.27 is: 559,812.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,311.10 : 1,519,727.87 = 373,267.27 : x
  2. Step 2: Convert to fraction form
    1,013,311.10/1,519,727.87 = 373,267.27/x
  3. Step 3: Cross multiply
    1,013,311.10x = 1,519,727.87 × 373,267.27
  4. Step 4: Simplify right side
    1,013,311.10x = 567,264,676,010.64
  5. Step 5: Solve for x
    x = 567,264,676,010.64/1,013,311.10
  6. Step 6: Final answer
    x = 559,812.95

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1.5x scale

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.