Home / 4,641,260.86-6,963,316.65-2,215,509.51

Finding the Fourth Proportional to 4,641,260.86, 6,963,316.65 and 2,215,509.51

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Solution

The fourth proportional to 4,641,260.86, 6,963,316.65 and 2,215,509.51 is: 3,323,944.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,641,260.86 : 6,963,316.65 = 2,215,509.51 : x
  2. Step 2: Convert to fraction form
    4,641,260.86/6,963,316.65 = 2,215,509.51/x
  3. Step 3: Cross multiply
    4,641,260.86x = 6,963,316.65 × 2,215,509.51
  4. Step 4: Simplify right side
    4,641,260.86x = 15,427,294,259,216.34
  5. Step 5: Solve for x
    x = 15,427,294,259,216.34/4,641,260.86
  6. Step 6: Final answer
    x = 3,323,944.66

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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.