Home / 1,435,904.88-2,153,851.56-537,414

Finding the Fourth Proportional to 1,435,904.88, 2,153,851.56 and 537,414

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Solution

The fourth proportional to 1,435,904.88, 2,153,851.56 and 537,414 is: 806,118.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,904.88 : 2,153,851.56 = 537,414 : x
  2. Step 2: Convert to fraction form
    1,435,904.88/2,153,851.56 = 537,414/x
  3. Step 3: Cross multiply
    1,435,904.88x = 2,153,851.56 × 537,414
  4. Step 4: Simplify right side
    1,435,904.88x = 1,157,509,982,265.84
  5. Step 5: Solve for x
    x = 1,157,509,982,265.84/1,435,904.88
  6. Step 6: Final answer
    x = 806,118.84

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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.