Home / 4,283,442.23-6,425,130.96-1,406,805.59

Finding the Fourth Proportional to 4,283,442.23, 6,425,130.96 and 1,406,805.59

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Solution

The fourth proportional to 4,283,442.23, 6,425,130.96 and 1,406,805.59 is: 2,110,197.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283,442.23 : 6,425,130.96 = 1,406,805.59 : x
  2. Step 2: Convert to fraction form
    4,283,442.23/6,425,130.96 = 1,406,805.59/x
  3. Step 3: Cross multiply
    4,283,442.23x = 6,425,130.96 × 1,406,805.59
  4. Step 4: Simplify right side
    4,283,442.23x = 9,038,910,118,884.41
  5. Step 5: Solve for x
    x = 9,038,910,118,884.41/4,283,442.23
  6. Step 6: Final answer
    x = 2,110,197.74

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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.