Home / 1,262,813.97-1,894,968.30-464,656.02

Finding the Fourth Proportional to 1,262,813.97, 1,894,968.30 and 464,656.02

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Solution

The fourth proportional to 1,262,813.97, 1,894,968.30 and 464,656.02 is: 697,259.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,813.97 : 1,894,968.30 = 464,656.02 : x
  2. Step 2: Convert to fraction form
    1,262,813.97/1,894,968.30 = 464,656.02/x
  3. Step 3: Cross multiply
    1,262,813.97x = 1,894,968.30 × 464,656.02
  4. Step 4: Simplify right side
    1,262,813.97x = 880,508,424,349.56
  5. Step 5: Solve for x
    x = 880,508,424,349.56/1,262,813.97
  6. Step 6: Final answer
    x = 697,259.01

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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.