Home / 4,266,771.34-6,400,163.17-1,742,426.59

Finding the Fourth Proportional to 4,266,771.34, 6,400,163.17 and 1,742,426.59

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Solution

The fourth proportional to 4,266,771.34, 6,400,163.17 and 1,742,426.59 is: 2,613,642.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,266,771.34 : 6,400,163.17 = 1,742,426.59 : x
  2. Step 2: Convert to fraction form
    4,266,771.34/6,400,163.17 = 1,742,426.59/x
  3. Step 3: Cross multiply
    4,266,771.34x = 6,400,163.17 × 1,742,426.59
  4. Step 4: Simplify right side
    4,266,771.34x = 11,151,814,487,746.69
  5. Step 5: Solve for x
    x = 11,151,814,487,746.69/4,266,771.34
  6. Step 6: Final answer
    x = 2,613,642.40

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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.