Home / 4,703,707.72-6,493,899.55-2,962,869.31

Finding the Fourth Proportional to 4,703,707.72, 6,493,899.55 and 2,962,869.31

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Solution

The fourth proportional to 4,703,707.72, 6,493,899.55 and 2,962,869.31 is: 4,090,512.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703,707.72 : 6,493,899.55 = 2,962,869.31 : x
  2. Step 2: Convert to fraction form
    4,703,707.72/6,493,899.55 = 2,962,869.31/x
  3. Step 3: Cross multiply
    4,703,707.72x = 6,493,899.55 × 2,962,869.31
  4. Step 4: Simplify right side
    4,703,707.72x = 19,240,575,655,275.89
  5. Step 5: Solve for x
    x = 19,240,575,655,275.89/4,703,707.72
  6. Step 6: Final answer
    x = 4,090,512.59

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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.