Home / 3,068,788-4,234,927.71-1,710,661

Finding the Fourth Proportional to 3,068,788, 4,234,927.71 and 1,710,661

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Solution

The fourth proportional to 3,068,788, 4,234,927.71 and 1,710,661 is: 2,360,712.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,788 : 4,234,927.71 = 1,710,661 : x
  2. Step 2: Convert to fraction form
    3,068,788/4,234,927.71 = 1,710,661/x
  3. Step 3: Cross multiply
    3,068,788x = 4,234,927.71 × 1,710,661
  4. Step 4: Simplify right side
    3,068,788x = 7,244,525,671,316.31
  5. Step 5: Solve for x
    x = 7,244,525,671,316.31/3,068,788
  6. Step 6: Final answer
    x = 2,360,712.33

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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.