Home / 3,506,998.57-4,843,000.49-3,315,939.51

Finding the Fourth Proportional to 3,506,998.57, 4,843,000.49 and 3,315,939.51

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Solution

The fourth proportional to 3,506,998.57, 4,843,000.49 and 3,315,939.51 is: 4,579,156.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,998.57 : 4,843,000.49 = 3,315,939.51 : x
  2. Step 2: Convert to fraction form
    3,506,998.57/4,843,000.49 = 3,315,939.51/x
  3. Step 3: Cross multiply
    3,506,998.57x = 4,843,000.49 × 3,315,939.51
  4. Step 4: Simplify right side
    3,506,998.57x = 16,059,096,671,740.36
  5. Step 5: Solve for x
    x = 16,059,096,671,740.36/3,506,998.57
  6. Step 6: Final answer
    x = 4,579,156.89

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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.