Home / 1,341,073.60-1,850,228.67-760,234.46

Finding the Fourth Proportional to 1,341,073.60, 1,850,228.67 and 760,234.46

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Solution

The fourth proportional to 1,341,073.60, 1,850,228.67 and 760,234.46 is: 1,048,866.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,073.60 : 1,850,228.67 = 760,234.46 : x
  2. Step 2: Convert to fraction form
    1,341,073.60/1,850,228.67 = 760,234.46/x
  3. Step 3: Cross multiply
    1,341,073.60x = 1,850,228.67 × 760,234.46
  4. Step 4: Simplify right side
    1,341,073.60x = 1,406,607,593,813.97
  5. Step 5: Solve for x
    x = 1,406,607,593,813.97/1,341,073.60
  6. Step 6: Final answer
    x = 1,048,866.81

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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.