Home / 1,769,815.02-2,442,347.15-964,999.02

Finding the Fourth Proportional to 1,769,815.02, 2,442,347.15 and 964,999.02

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Solution

The fourth proportional to 1,769,815.02, 2,442,347.15 and 964,999.02 is: 1,331,699.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,815.02 : 2,442,347.15 = 964,999.02 : x
  2. Step 2: Convert to fraction form
    1,769,815.02/2,442,347.15 = 964,999.02/x
  3. Step 3: Cross multiply
    1,769,815.02x = 2,442,347.15 × 964,999.02
  4. Step 4: Simplify right side
    1,769,815.02x = 2,356,862,606,249.79
  5. Step 5: Solve for x
    x = 2,356,862,606,249.79/1,769,815.02
  6. Step 6: Final answer
    x = 1,331,699.97

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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.