Home / 1,468,619.57-2,202,430.48-508,851.18

Finding the Fourth Proportional to 1,468,619.57, 2,202,430.48 and 508,851.18

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Solution

The fourth proportional to 1,468,619.57, 2,202,430.48 and 508,851.18 is: 763,103.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,619.57 : 2,202,430.48 = 508,851.18 : x
  2. Step 2: Convert to fraction form
    1,468,619.57/2,202,430.48 = 508,851.18/x
  3. Step 3: Cross multiply
    1,468,619.57x = 2,202,430.48 × 508,851.18
  4. Step 4: Simplify right side
    1,468,619.57x = 1,120,709,355,602.95
  5. Step 5: Solve for x
    x = 1,120,709,355,602.95/1,468,619.57
  6. Step 6: Final answer
    x = 763,103.93

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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.