Home / 4,513,110.12-6,769,883.90-1,480,207.68

Finding the Fourth Proportional to 4,513,110.12, 6,769,883.90 and 1,480,207.68

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Solution

The fourth proportional to 4,513,110.12, 6,769,883.90 and 1,480,207.68 is: 2,220,383.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,513,110.12 : 6,769,883.90 = 1,480,207.68 : x
  2. Step 2: Convert to fraction form
    4,513,110.12/6,769,883.90 = 1,480,207.68/x
  3. Step 3: Cross multiply
    4,513,110.12x = 6,769,883.90 × 1,480,207.68
  4. Step 4: Simplify right side
    4,513,110.12x = 10,020,834,141,488.35
  5. Step 5: Solve for x
    x = 10,020,834,141,488.35/4,513,110.12
  6. Step 6: Final answer
    x = 2,220,383.26

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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.