Home / 3,456,567.92-5,183,465.40-1,433,437.40

Finding the Fourth Proportional to 3,456,567.92, 5,183,465.40 and 1,433,437.40

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Solution

The fourth proportional to 3,456,567.92, 5,183,465.40 and 1,433,437.40 is: 2,149,581.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,567.92 : 5,183,465.40 = 1,433,437.40 : x
  2. Step 2: Convert to fraction form
    3,456,567.92/5,183,465.40 = 1,433,437.40/x
  3. Step 3: Cross multiply
    3,456,567.92x = 5,183,465.40 × 1,433,437.40
  4. Step 4: Simplify right side
    3,456,567.92x = 7,430,173,165,965.96
  5. Step 5: Solve for x
    x = 7,430,173,165,965.96/3,456,567.92
  6. Step 6: Final answer
    x = 2,149,581.13

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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.