Home / 2,956,259.60-4,429,140.60-2,767,302.80

Finding the Fourth Proportional to 2,956,259.60, 4,429,140.60 and 2,767,302.80

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Solution

The fourth proportional to 2,956,259.60, 4,429,140.60 and 2,767,302.80 is: 4,146,040.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,259.60 : 4,429,140.60 = 2,767,302.80 : x
  2. Step 2: Convert to fraction form
    2,956,259.60/4,429,140.60 = 2,767,302.80/x
  3. Step 3: Cross multiply
    2,956,259.60x = 4,429,140.60 × 2,767,302.80
  4. Step 4: Simplify right side
    2,956,259.60x = 12,256,773,183,973.68
  5. Step 5: Solve for x
    x = 12,256,773,183,973.68/2,956,259.60
  6. Step 6: Final answer
    x = 4,146,040.89

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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.