Home / 3,463,275.96-4,779,332.64-1,935,408.60

Finding the Fourth Proportional to 3,463,275.96, 4,779,332.64 and 1,935,408.60

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Solution

The fourth proportional to 3,463,275.96, 4,779,332.64 and 1,935,408.60 is: 2,670,870.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,275.96 : 4,779,332.64 = 1,935,408.60 : x
  2. Step 2: Convert to fraction form
    3,463,275.96/4,779,332.64 = 1,935,408.60/x
  3. Step 3: Cross multiply
    3,463,275.96x = 4,779,332.64 × 1,935,408.60
  4. Step 4: Simplify right side
    3,463,275.96x = 9,249,961,493,716.70
  5. Step 5: Solve for x
    x = 9,249,961,493,716.70/3,463,275.96
  6. Step 6: Final answer
    x = 2,670,870.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.