Home / 2,328,447.71-3,492,672.51-1,047,559.34

Finding the Fourth Proportional to 2,328,447.71, 3,492,672.51 and 1,047,559.34

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Solution

The fourth proportional to 2,328,447.71, 3,492,672.51 and 1,047,559.34 is: 1,571,339.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,447.71 : 3,492,672.51 = 1,047,559.34 : x
  2. Step 2: Convert to fraction form
    2,328,447.71/3,492,672.51 = 1,047,559.34/x
  3. Step 3: Cross multiply
    2,328,447.71x = 3,492,672.51 × 1,047,559.34
  4. Step 4: Simplify right side
    2,328,447.71x = 3,658,781,709,411.74
  5. Step 5: Solve for x
    x = 3,658,781,709,411.74/2,328,447.71
  6. Step 6: Final answer
    x = 1,571,339.44

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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.