Home / 2,709,426.60-4,064,139.90-1,365,733.80

Finding the Fourth Proportional to 2,709,426.60, 4,064,139.90 and 1,365,733.80

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Solution

The fourth proportional to 2,709,426.60, 4,064,139.90 and 1,365,733.80 is: 2,048,600.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,426.60 : 4,064,139.90 = 1,365,733.80 : x
  2. Step 2: Convert to fraction form
    2,709,426.60/4,064,139.90 = 1,365,733.80/x
  3. Step 3: Cross multiply
    2,709,426.60x = 4,064,139.90 × 1,365,733.80
  4. Step 4: Simplify right side
    2,709,426.60x = 5,550,533,229,358.62
  5. Step 5: Solve for x
    x = 5,550,533,229,358.62/2,709,426.60
  6. Step 6: Final answer
    x = 2,048,600.70

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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.