Home / 1,807,256.61-2,707,194.35-1,008,963.34

Finding the Fourth Proportional to 1,807,256.61, 2,707,194.35 and 1,008,963.34

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Solution

The fourth proportional to 1,807,256.61, 2,707,194.35 and 1,008,963.34 is: 1,511,384.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,256.61 : 2,707,194.35 = 1,008,963.34 : x
  2. Step 2: Convert to fraction form
    1,807,256.61/2,707,194.35 = 1,008,963.34/x
  3. Step 3: Cross multiply
    1,807,256.61x = 2,707,194.35 × 1,008,963.34
  4. Step 4: Simplify right side
    1,807,256.61x = 2,731,459,849,159.55
  5. Step 5: Solve for x
    x = 2,731,459,849,159.55/1,807,256.61
  6. Step 6: Final answer
    x = 1,511,384.62

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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.