Home / 1,935,956.61-2,671,510.32-1,076,498.37

Finding the Fourth Proportional to 1,935,956.61, 2,671,510.32 and 1,076,498.37

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Solution

The fourth proportional to 1,935,956.61, 2,671,510.32 and 1,076,498.37 is: 1,485,506.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,956.61 : 2,671,510.32 = 1,076,498.37 : x
  2. Step 2: Convert to fraction form
    1,935,956.61/2,671,510.32 = 1,076,498.37/x
  3. Step 3: Cross multiply
    1,935,956.61x = 2,671,510.32 × 1,076,498.37
  4. Step 4: Simplify right side
    1,935,956.61x = 2,875,876,504,918.18
  5. Step 5: Solve for x
    x = 2,875,876,504,918.18/1,935,956.61
  6. Step 6: Final answer
    x = 1,485,506.69

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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.