Home / 677,362.51-1,014,050.65-452,164.39

Finding the Fourth Proportional to 677,362.51, 1,014,050.65 and 452,164.39

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Solution

The fourth proportional to 677,362.51, 1,014,050.65 and 452,164.39 is: 676,916.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,362.51 : 1,014,050.65 = 452,164.39 : x
  2. Step 2: Convert to fraction form
    677,362.51/1,014,050.65 = 452,164.39/x
  3. Step 3: Cross multiply
    677,362.51x = 1,014,050.65 × 452,164.39
  4. Step 4: Simplify right side
    677,362.51x = 458,517,593,586.35
  5. Step 5: Solve for x
    x = 458,517,593,586.35/677,362.51
  6. Step 6: Final answer
    x = 676,916.11

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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.