Home / 2,808,179.58-3,875,263.65-1,584,494.22

Finding the Fourth Proportional to 2,808,179.58, 3,875,263.65 and 1,584,494.22

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Solution

The fourth proportional to 2,808,179.58, 3,875,263.65 and 1,584,494.22 is: 2,186,588.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,808,179.58 : 3,875,263.65 = 1,584,494.22 : x
  2. Step 2: Convert to fraction form
    2,808,179.58/3,875,263.65 = 1,584,494.22/x
  3. Step 3: Cross multiply
    2,808,179.58x = 3,875,263.65 × 1,584,494.22
  4. Step 4: Simplify right side
    2,808,179.58x = 6,140,332,854,401.10
  5. Step 5: Solve for x
    x = 6,140,332,854,401.10/2,808,179.58
  6. Step 6: Final answer
    x = 2,186,588.39

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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.