Home / 2,459,585.71-3,394,232.93-1,371,927.74

Finding the Fourth Proportional to 2,459,585.71, 3,394,232.93 and 1,371,927.74

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Solution

The fourth proportional to 2,459,585.71, 3,394,232.93 and 1,371,927.74 is: 1,893,262.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,585.71 : 3,394,232.93 = 1,371,927.74 : x
  2. Step 2: Convert to fraction form
    2,459,585.71/3,394,232.93 = 1,371,927.74/x
  3. Step 3: Cross multiply
    2,459,585.71x = 3,394,232.93 × 1,371,927.74
  4. Step 4: Simplify right side
    2,459,585.71x = 4,656,642,312,688.48
  5. Step 5: Solve for x
    x = 4,656,642,312,688.48/2,459,585.71
  6. Step 6: Final answer
    x = 1,893,262.88

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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.