Home / 6,811,664.40-10,231,712.10-5,748,782.40

Finding the Fourth Proportional to 6,811,664.40, 10,231,712.10 and 5,748,782.40

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Solution

The fourth proportional to 6,811,664.40, 10,231,712.10 and 5,748,782.40 is: 8,635,170.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,811,664.40 : 10,231,712.10 = 5,748,782.40 : x
  2. Step 2: Convert to fraction form
    6,811,664.40/10,231,712.10 = 5,748,782.40/x
  3. Step 3: Cross multiply
    6,811,664.40x = 10,231,712.10 × 5,748,782.40
  4. Step 4: Simplify right side
    6,811,664.40x = 58,819,886,442,347.04
  5. Step 5: Solve for x
    x = 58,819,886,442,347.04/6,811,664.40
  6. Step 6: Final answer
    x = 8,635,170.93

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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.