Home / 1,529,461.60-2,294,250.80-570,155.92

Finding the Fourth Proportional to 1,529,461.60, 2,294,250.80 and 570,155.92

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Solution

The fourth proportional to 1,529,461.60, 2,294,250.80 and 570,155.92 is: 855,255.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,461.60 : 2,294,250.80 = 570,155.92 : x
  2. Step 2: Convert to fraction form
    1,529,461.60/2,294,250.80 = 570,155.92/x
  3. Step 3: Cross multiply
    1,529,461.60x = 2,294,250.80 × 570,155.92
  4. Step 4: Simplify right side
    1,529,461.60x = 1,308,080,675,584.74
  5. Step 5: Solve for x
    x = 1,308,080,675,584.74/1,529,461.60
  6. Step 6: Final answer
    x = 855,255.65

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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.