Home / 2,901,666.40-4,349,389.20-1,103,855.20

Finding the Fourth Proportional to 2,901,666.40, 4,349,389.20 and 1,103,855.20

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Solution

The fourth proportional to 2,901,666.40, 4,349,389.20 and 1,103,855.20 is: 1,654,599.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,666.40 : 4,349,389.20 = 1,103,855.20 : x
  2. Step 2: Convert to fraction form
    2,901,666.40/4,349,389.20 = 1,103,855.20/x
  3. Step 3: Cross multiply
    2,901,666.40x = 4,349,389.20 × 1,103,855.20
  4. Step 4: Simplify right side
    2,901,666.40x = 4,801,095,885,243.84
  5. Step 5: Solve for x
    x = 4,801,095,885,243.84/2,901,666.40
  6. Step 6: Final answer
    x = 1,654,599.54

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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.