Home / 3,068,790-4,234,930.47-1,710,663

Finding the Fourth Proportional to 3,068,790, 4,234,930.47 and 1,710,663

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Solution

The fourth proportional to 3,068,790, 4,234,930.47 and 1,710,663 is: 2,360,715.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,790 : 4,234,930.47 = 1,710,663 : x
  2. Step 2: Convert to fraction form
    3,068,790/4,234,930.47 = 1,710,663/x
  3. Step 3: Cross multiply
    3,068,790x = 4,234,930.47 × 1,710,663
  4. Step 4: Simplify right side
    3,068,790x = 7,244,538,862,601.61
  5. Step 5: Solve for x
    x = 7,244,538,862,601.61/3,068,790
  6. Step 6: Final answer
    x = 2,360,715.09

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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.