Home / 1,012,707.93-1,518,594.39-372,850.95

Finding the Fourth Proportional to 1,012,707.93, 1,518,594.39 and 372,850.95

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Solution

The fourth proportional to 1,012,707.93, 1,518,594.39 and 372,850.95 is: 559,104.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,707.93 : 1,518,594.39 = 372,850.95 : x
  2. Step 2: Convert to fraction form
    1,012,707.93/1,518,594.39 = 372,850.95/x
  3. Step 3: Cross multiply
    1,012,707.93x = 1,518,594.39 × 372,850.95
  4. Step 4: Simplify right side
    1,012,707.93x = 566,209,360,976.17
  5. Step 5: Solve for x
    x = 566,209,360,976.17/1,012,707.93
  6. Step 6: Final answer
    x = 559,104.30

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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.