Home / 6,894,053.22-9,513,355.00-4,140,856.69

Finding the Fourth Proportional to 6,894,053.22, 9,513,355.00 and 4,140,856.69

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Solution

The fourth proportional to 6,894,053.22, 9,513,355.00 and 4,140,856.69 is: 5,714,118.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,894,053.22 : 9,513,355.00 = 4,140,856.69 : x
  2. Step 2: Convert to fraction form
    6,894,053.22/9,513,355.00 = 4,140,856.69/x
  3. Step 3: Cross multiply
    6,894,053.22x = 9,513,355.00 × 4,140,856.69
  4. Step 4: Simplify right side
    6,894,053.22x = 39,393,439,681,369.69
  5. Step 5: Solve for x
    x = 39,393,439,681,369.69/6,894,053.22
  6. Step 6: Final answer
    x = 5,714,118.88

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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.