Home / 1,518,208.83-2,276,539.29-506,967.57

Finding the Fourth Proportional to 1,518,208.83, 2,276,539.29 and 506,967.57

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Solution

The fourth proportional to 1,518,208.83, 2,276,539.29 and 506,967.57 is: 760,192.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,518,208.83 : 2,276,539.29 = 506,967.57 : x
  2. Step 2: Convert to fraction form
    1,518,208.83/2,276,539.29 = 506,967.57/x
  3. Step 3: Cross multiply
    1,518,208.83x = 2,276,539.29 × 506,967.57
  4. Step 4: Simplify right side
    1,518,208.83x = 1,154,131,591,860.83
  5. Step 5: Solve for x
    x = 1,154,131,591,860.83/1,518,208.83
  6. Step 6: Final answer
    x = 760,192.91

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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.