Home / 1,417,863.04-2,126,783.62-352,897.95

Finding the Fourth Proportional to 1,417,863.04, 2,126,783.62 and 352,897.95

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Solution

The fourth proportional to 1,417,863.04, 2,126,783.62 and 352,897.95 is: 529,344.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,863.04 : 2,126,783.62 = 352,897.95 : x
  2. Step 2: Convert to fraction form
    1,417,863.04/2,126,783.62 = 352,897.95/x
  3. Step 3: Cross multiply
    1,417,863.04x = 2,126,783.62 × 352,897.95
  4. Step 4: Simplify right side
    1,417,863.04x = 750,537,579,591.58
  5. Step 5: Solve for x
    x = 750,537,579,591.58/1,417,863.04
  6. Step 6: Final answer
    x = 529,344.20

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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.