Home / 1,458,770.10-2,186,658.67-559,969.80

Finding the Fourth Proportional to 1,458,770.10, 2,186,658.67 and 559,969.80

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Solution

The fourth proportional to 1,458,770.10, 2,186,658.67 and 559,969.80 is: 839,380.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,770.10 : 2,186,658.67 = 559,969.80 : x
  2. Step 2: Convert to fraction form
    1,458,770.10/2,186,658.67 = 559,969.80/x
  3. Step 3: Cross multiply
    1,458,770.10x = 2,186,658.67 × 559,969.80
  4. Step 4: Simplify right side
    1,458,770.10x = 1,224,462,818,108.17
  5. Step 5: Solve for x
    x = 1,224,462,818,108.17/1,458,770.10
  6. Step 6: Final answer
    x = 839,380.25

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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.