Home / 2,155,214.98-3,233,072.63-716,026.83

Finding the Fourth Proportional to 2,155,214.98, 3,233,072.63 and 716,026.83

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Solution

The fourth proportional to 2,155,214.98, 3,233,072.63 and 716,026.83 is: 1,074,123.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,155,214.98 : 3,233,072.63 = 716,026.83 : x
  2. Step 2: Convert to fraction form
    2,155,214.98/3,233,072.63 = 716,026.83/x
  3. Step 3: Cross multiply
    2,155,214.98x = 3,233,072.63 × 716,026.83
  4. Step 4: Simplify right side
    2,155,214.98x = 2,314,966,746,418.66
  5. Step 5: Solve for x
    x = 2,314,966,746,418.66/2,155,214.98
  6. Step 6: Final answer
    x = 1,074,123.36

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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.