Home / 1,262,823.36-1,894,030.56-463,908.48

Finding the Fourth Proportional to 1,262,823.36, 1,894,030.56 and 463,908.48

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Solution

The fourth proportional to 1,262,823.36, 1,894,030.56 and 463,908.48 is: 695,787.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,823.36 : 1,894,030.56 = 463,908.48 : x
  2. Step 2: Convert to fraction form
    1,262,823.36/1,894,030.56 = 463,908.48/x
  3. Step 3: Cross multiply
    1,262,823.36x = 1,894,030.56 × 463,908.48
  4. Step 4: Simplify right side
    1,262,823.36x = 878,656,838,163.15
  5. Step 5: Solve for x
    x = 878,656,838,163.15/1,262,823.36
  6. Step 6: Final answer
    x = 695,787.60

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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.