Home / 3,574,264.47-4,932,534.98-1,942,671.34

Finding the Fourth Proportional to 3,574,264.47, 4,932,534.98 and 1,942,671.34

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Solution

The fourth proportional to 3,574,264.47, 4,932,534.98 and 1,942,671.34 is: 2,680,913.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,264.47 : 4,932,534.98 = 1,942,671.34 : x
  2. Step 2: Convert to fraction form
    3,574,264.47/4,932,534.98 = 1,942,671.34/x
  3. Step 3: Cross multiply
    3,574,264.47x = 4,932,534.98 × 1,942,671.34
  4. Step 4: Simplify right side
    3,574,264.47x = 9,582,294,329,480.12
  5. Step 5: Solve for x
    x = 9,582,294,329,480.12/3,574,264.47
  6. Step 6: Final answer
    x = 2,680,913.63

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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.