Home / 1,493,643.02-2,060,873.07-849,012.47

Finding the Fourth Proportional to 1,493,643.02, 2,060,873.07 and 849,012.47

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Solution

The fourth proportional to 1,493,643.02, 2,060,873.07 and 849,012.47 is: 1,171,435.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,643.02 : 2,060,873.07 = 849,012.47 : x
  2. Step 2: Convert to fraction form
    1,493,643.02/2,060,873.07 = 849,012.47/x
  3. Step 3: Cross multiply
    1,493,643.02x = 2,060,873.07 × 849,012.47
  4. Step 4: Simplify right side
    1,493,643.02x = 1,749,706,925,212.82
  5. Step 5: Solve for x
    x = 1,749,706,925,212.82/1,493,643.02
  6. Step 6: Final answer
    x = 1,171,435.82

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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.