Home / 4,266,097.90-6,396,814.05-1,738,897.90

Finding the Fourth Proportional to 4,266,097.90, 6,396,814.05 and 1,738,897.90

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Solution

The fourth proportional to 4,266,097.90, 6,396,814.05 and 1,738,897.90 is: 2,607,395.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,266,097.90 : 6,396,814.05 = 1,738,897.90 : x
  2. Step 2: Convert to fraction form
    4,266,097.90/6,396,814.05 = 1,738,897.90/x
  3. Step 3: Cross multiply
    4,266,097.90x = 6,396,814.05 × 1,738,897.90
  4. Step 4: Simplify right side
    4,266,097.90x = 11,123,406,518,235.49
  5. Step 5: Solve for x
    x = 11,123,406,518,235.49/4,266,097.90
  6. Step 6: Final answer
    x = 2,607,395.98

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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.