Home / 2,962,498.65-4,443,901.67-940,900.78

Finding the Fourth Proportional to 2,962,498.65, 4,443,901.67 and 940,900.78

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Solution

The fourth proportional to 2,962,498.65, 4,443,901.67 and 940,900.78 is: 1,411,399.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,498.65 : 4,443,901.67 = 940,900.78 : x
  2. Step 2: Convert to fraction form
    2,962,498.65/4,443,901.67 = 940,900.78/x
  3. Step 3: Cross multiply
    2,962,498.65x = 4,443,901.67 × 940,900.78
  4. Step 4: Simplify right side
    2,962,498.65x = 4,181,270,547,546.30
  5. Step 5: Solve for x
    x = 4,181,270,547,546.30/2,962,498.65
  6. Step 6: Final answer
    x = 1,411,399.98

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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.