Home / 1,453,051.02-2,178,395.52-507,086.04

Finding the Fourth Proportional to 1,453,051.02, 2,178,395.52 and 507,086.04

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Solution

The fourth proportional to 1,453,051.02, 2,178,395.52 and 507,086.04 is: 760,216.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,051.02 : 2,178,395.52 = 507,086.04 : x
  2. Step 2: Convert to fraction form
    1,453,051.02/2,178,395.52 = 507,086.04/x
  3. Step 3: Cross multiply
    1,453,051.02x = 2,178,395.52 × 507,086.04
  4. Step 4: Simplify right side
    1,453,051.02x = 1,104,633,957,790.54
  5. Step 5: Solve for x
    x = 1,104,633,957,790.54/1,453,051.02
  6. Step 6: Final answer
    x = 760,216.91

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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.