Home / 4,266,773.96-6,400,167.10-1,742,429.22

Finding the Fourth Proportional to 4,266,773.96, 6,400,167.10 and 1,742,429.22

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Solution

The fourth proportional to 4,266,773.96, 6,400,167.10 and 1,742,429.22 is: 2,613,646.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,266,773.96 : 6,400,167.10 = 1,742,429.22 : x
  2. Step 2: Convert to fraction form
    4,266,773.96/6,400,167.10 = 1,742,429.22/x
  3. Step 3: Cross multiply
    4,266,773.96x = 6,400,167.10 × 1,742,429.22
  4. Step 4: Simplify right side
    4,266,773.96x = 11,151,838,167,922.66
  5. Step 5: Solve for x
    x = 11,151,838,167,922.66/4,266,773.96
  6. Step 6: Final answer
    x = 2,613,646.35

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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.