Home / 10,617,016.02-15,922,935.36-2,940,461.34

Finding the Fourth Proportional to 10,617,016.02, 15,922,935.36 and 2,940,461.34

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Solution

The fourth proportional to 10,617,016.02, 15,922,935.36 and 2,940,461.34 is: 4,409,975.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,617,016.02 : 15,922,935.36 = 2,940,461.34 : x
  2. Step 2: Convert to fraction form
    10,617,016.02/15,922,935.36 = 2,940,461.34/x
  3. Step 3: Cross multiply
    10,617,016.02x = 15,922,935.36 × 2,940,461.34
  4. Step 4: Simplify right side
    10,617,016.02x = 46,820,775,845,398.98
  5. Step 5: Solve for x
    x = 46,820,775,845,398.98/10,617,016.02
  6. Step 6: Final answer
    x = 4,409,975.06

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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.