Home / 1,207,254.71-1,664,346.76-963,068.25

Finding the Fourth Proportional to 1,207,254.71, 1,664,346.76 and 963,068.25

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Solution

The fourth proportional to 1,207,254.71, 1,664,346.76 and 963,068.25 is: 1,327,706.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,207,254.71 : 1,664,346.76 = 963,068.25 : x
  2. Step 2: Convert to fraction form
    1,207,254.71/1,664,346.76 = 963,068.25/x
  3. Step 3: Cross multiply
    1,207,254.71x = 1,664,346.76 × 963,068.25
  4. Step 4: Simplify right side
    1,207,254.71x = 1,602,879,521,546.37
  5. Step 5: Solve for x
    x = 1,602,879,521,546.37/1,207,254.71
  6. Step 6: Final answer
    x = 1,327,706.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.