Home / 2,371,124-3,272,151.28-1,298,036

Finding the Fourth Proportional to 2,371,124, 3,272,151.28 and 1,298,036

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Solution

The fourth proportional to 2,371,124, 3,272,151.28 and 1,298,036 is: 1,791,289.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,124 : 3,272,151.28 = 1,298,036 : x
  2. Step 2: Convert to fraction form
    2,371,124/3,272,151.28 = 1,298,036/x
  3. Step 3: Cross multiply
    2,371,124x = 3,272,151.28 × 1,298,036
  4. Step 4: Simplify right side
    2,371,124x = 4,247,370,158,886.08
  5. Step 5: Solve for x
    x = 4,247,370,158,886.08/2,371,124
  6. Step 6: Final answer
    x = 1,791,289.77

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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.